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1201113030320 = 245719978771327
BaseRepresentation
bin10001011110100111111…
…010100101111010110000
311020211021122001220112122
4101132213322211322300
5124134334413432240
62315441140413412
7152530462206260
oct21364772457260
94224248056478
101201113030320
11423430aa1265
1217494a3a7268
138935907b628
14421c42997a0
152139c7974b5
hex117a7ea5eb0

1201113030320 has 320 divisors, whose sum is σ = 3400569016320. Its totient is φ = 385383038976.

The previous prime is 1201113030317. The next prime is 1201113030349. The reversal of 1201113030320 is 230303111021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 905133497 + ... + 905134823.

It is an arithmetic number, because the mean of its divisors is an integer number (10626778176).

Almost surely, 21201113030320 is an apocalyptic number.

1201113030320 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 1201113030320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1700284508160).

1201113030320 is an abundant number, since it is smaller than the sum of its proper divisors (2199455986000).

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

1201113030320 is a wasteful number, since it uses less digits than its factorization.

1201113030320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2340 (or 2334 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1201113030320 its reverse (230303111021), we get a palindrome (1431416141341).

The spelling of 1201113030320 in words is "one trillion, two hundred one billion, one hundred thirteen million, thirty thousand, three hundred twenty".