103118023872 has 42 divisors (see below), whose sum is σ = 295569198548. Its totient is φ = 34372674432.

The previous prime is 103118023831. The next prime is 103118023907. The reversal of 103118023872 is 278320811301.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 89511598 + ... + 89512749.

Almost surely, 2^103118023872 is an apocalyptic number.

103118023872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103118023872 is an abundant number, since it is smaller than the sum of its proper divisors (192451174676).

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

103118023872 is a wasteful number, since it uses less digits than its factorization.

103118023872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179024365 (or 179024352 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The spelling of 103118023872 in words is "one hundred three billion, one hundred eighteen million, twenty-three thousand, eight hundred seventy-two".