103011111232 has 28 divisors (see below), whose sum is σ = 211006635136. Its totient is φ = 49844085120.

The previous prime is 103011111199. The next prime is 103011111233. The reversal of 103011111232 is 232111110301.

It is a happy number.

It is a super-2 number, since 2×103011111232² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103011111233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25958478 + ... + 25962445.

Almost surely, 2^103011111232 is an apocalyptic number.

It is an amenable number.

103011111232 is an abundant number, since it is smaller than the sum of its proper divisors (107995523904).

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

103011111232 is an equidigital number, since it uses as much as digits as its factorization.

103011111232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51920966 (or 51920956 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 103011111232 its reverse (232111110301), we get a palindrome (335122221533).

The spelling of 103011111232 in words is "one hundred three billion, eleven million, one hundred eleven thousand, two hundred thirty-two".