103113012100 has 72 divisors (see below), whose sum is σ = 270762670080. Its totient is φ = 33273438720.

The previous prime is 103113012077. The next prime is 103113012131. The reversal of 103113012100 is 1210311301.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4320580 + ... + 4344379.

It is an arithmetic number, because the mean of its divisors is an integer number (3760592640).

Almost surely, 2^103113012100 is an apocalyptic number.

103113012100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103113012100 is an abundant number, since it is smaller than the sum of its proper divisors (167649657980).

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

103113012100 is a wasteful number, since it uses less digits than its factorization.

103113012100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8664997 (or 8664990 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 103113012100 its reverse (1210311301), we get a palindrome (104323323401).

The spelling of 103113012100 in words is "one hundred three billion, one hundred thirteen million, twelve thousand, one hundred".