103113012112 has 40 divisors (see below), whose sum is σ = 220101305472. Its totient is φ = 46405488000.

The previous prime is 103113012077. The next prime is 103113012131. The reversal of 103113012112 is 211210311301.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2882568 + ... + 2918119.

Almost surely, 2^103113012112 is an apocalyptic number.

It is an amenable number.

103113012112 is an abundant number, since it is smaller than the sum of its proper divisors (116988293360).

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

103113012112 is a wasteful number, since it uses less digits than its factorization.

103113012112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5800807 (or 5800801 counting only the distinct ones).

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

Adding to 103113012112 its reverse (211210311301), we get a palindrome (314323323413).

The spelling of 103113012112 in words is "one hundred three billion, one hundred thirteen million, twelve thousand, one hundred twelve".