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1101213020232 = 233513417091499
BaseRepresentation
bin10000000001100101011…
…010010011000001001000
310220021102102120120200000
4100001211122103001020
5121020241013121412
62201520144443000
7142363041141453
oct20014532230110
93807372516600
101101213020232
11395027050056
1215950a019460
137cac81aac20
143b42862649a
151d9a220e4dc
hex10065693048

1101213020232 has 384 divisors, whose sum is σ = 3419161200000. Its totient is φ = 329884047360.

The previous prime is 1101213020221. The next prime is 1101213020263. The reversal of 1101213020232 is 2320203121011.

1101213020232 is a `hidden beast` number, since 1 + 10 + 121 + 302 + 0 + 232 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 734631019 + ... + 734632517.

It is an arithmetic number, because the mean of its divisors is an integer number (8904065625).

Almost surely, 21101213020232 is an apocalyptic number.

1101213020232 is a gapful number since it is divisible by the number (12) 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 1101213020232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1709580600000).

1101213020232 is an abundant number, since it is smaller than the sum of its proper divisors (2317948179768).

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

1101213020232 is a wasteful number, since it uses less digits than its factorization.

1101213020232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2283 (or 2267 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1101213020232 its reverse (2320203121011), we get a palindrome (3421416141243).

The spelling of 1101213020232 in words is "one trillion, one hundred one billion, two hundred thirteen million, twenty thousand, two hundred thirty-two".