111232023110103 has 16 divisors (see below), whose sum is σ = 169938965569536. Its totient is φ = 63395200037280.

The previous prime is 111232023110023. The next prime is 111232023110137. The reversal of 111232023110103 is 301011320232111.

It is not a de Polignac number, because 111232023110103 - 2²² = 111232018915799 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 111232023110103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111232023110003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6914826168 + ... + 6914842253.

It is an arithmetic number, because the mean of its divisors is an integer number (10621185348096).

Almost surely, 2^{111232023110103} is an apocalyptic number.

111232023110103 is a deficient number, since it is larger than the sum of its proper divisors (58706942459433).

111232023110103 is a wasteful number, since it uses less digits than its factorization.

111232023110103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13829668814.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 111232023110103 its reverse (301011320232111), we get a palindrome (412243343342214).

The spelling of 111232023110103 in words is "one hundred eleven trillion, two hundred thirty-two billion, twenty-three million, one hundred ten thousand, one hundred three".