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1201101300000 = 2532557832297
BaseRepresentation
bin10001011110100111001…
…101110110000100100000
311020211020210222221120100
4101132213031312010200
5124134323413100000
62315440041142400
7152530260412140
oct21364715660440
94224223887510
101201101300000
1142342540a088
1217494648aa00
1389356802304
14421c28c4920
152139b72ba00
hex117a7376120

1201101300000 has 864 divisors, whose sum is σ = 4940096563584. Its totient is φ = 271111680000.

The previous prime is 1201101299971. The next prime is 1201101300001. The reversal of 1201101300000 is 31011021.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is not an unprimeable number, because it can be changed into a prime (1201101300001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 522898852 + ... + 522901148.

It is an arithmetic number, because the mean of its divisors is an integer number (5717704356).

Almost surely, 21201101300000 is an apocalyptic number.

1201101300000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1201101300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2470048281792).

1201101300000 is an abundant number, since it is smaller than the sum of its proper divisors (3738995263584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1201101300000 is an equidigital number, since it uses as much as digits as its factorization.

1201101300000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2428 (or 2397 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 1201101300000 its reverse (31011021), we get a palindrome (1201132311021).

The spelling of 1201101300000 in words is "one trillion, two hundred one billion, one hundred one million, three hundred thousand".