103118912 has 28 divisors (see below), whose sum is σ = 220368876. Its totient is φ = 47592960.

The previous prime is 103118903. The next prime is 103118921. The reversal of 103118912 is 219811301.

It is an interprime number because it is at equal distance from previous prime (103118903) and next prime (103118921).

It can be written as a sum of positive squares in 2 ways, for example, as 52765696 + 50353216 = 7264^2 + 7096^2 .

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61139 + ... + 62802.

It is an arithmetic number, because the mean of its divisors is an integer number (7870317).

Almost surely, 2^103118912 is an apocalyptic number.

It is an amenable number.

103118912 is an abundant number, since it is smaller than the sum of its proper divisors (117249964).

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

103118912 is a wasteful number, since it uses less digits than its factorization.

103118912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123966 (or 123956 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 26.

The square root of 103118912 is about 10154.7482489720. The cubic root of 103118912 is about 468.9351355929.

The spelling of 103118912 in words is "one hundred three million, one hundred eighteen thousand, nine hundred twelve".