10512011232 has 72 divisors (see below), whose sum is σ = 29904520464. Its totient is φ = 3502715904.

The previous prime is 10512011227. The next prime is 10512011243. The reversal of 10512011232 is 23211021501.

10512011232 is a `hidden beast` number, since 10 + 512 + 0 + 112 + 32 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×10512011232² (a number of 21 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1087573 + ... + 1097195.

It is an arithmetic number, because the mean of its divisors is an integer number (415340562).

Almost surely, 2^10512011232 is an apocalyptic number.

10512011232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10512011232 is an abundant number, since it is smaller than the sum of its proper divisors (19392509232).

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

10512011232 is a wasteful number, since it uses less digits than its factorization.

10512011232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13432 (or 13421 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

Adding to 10512011232 its reverse (23211021501), we get a palindrome (33723032733).

The spelling of 10512011232 in words is "ten billion, five hundred twelve million, eleven thousand, two hundred thirty-two".