103157612 has 12 divisors (see below), whose sum is σ = 190027320. Its totient is φ = 48864096.

The previous prime is 103157597. The next prime is 103157633. The reversal of 103157612 is 216751301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 678593 + ... + 678744.

It is an arithmetic number, because the mean of its divisors is an integer number (15835610).

Almost surely, 2^103157612 is an apocalyptic number.

It is an amenable number.

103157612 is a deficient number, since it is larger than the sum of its proper divisors (86869708).

103157612 is a wasteful number, since it uses less digits than its factorization.

103157612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357360 (or 1357358 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 103157612 is about 10156.6535827506. The cubic root of 103157612 is about 468.9937912414.

The spelling of 103157612 in words is "one hundred three million, one hundred fifty-seven thousand, six hundred twelve".