103103012432 has 80 divisors (see below), whose sum is σ = 229298657280. Its totient is φ = 43993995264.

The previous prime is 103103012429. The next prime is 103103012447. The reversal of 103103012432 is 234210301301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46047569 + ... + 46049807.

It is an arithmetic number, because the mean of its divisors is an integer number (2866233216).

Almost surely, 2^103103012432 is an apocalyptic number.

It is an amenable number.

103103012432 is an abundant number, since it is smaller than the sum of its proper divisors (126195644848).

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

103103012432 is a wasteful number, since it uses less digits than its factorization.

103103012432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3868 (or 3862 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 103103012432 its reverse (234210301301), we get a palindrome (337313313733).

The spelling of 103103012432 in words is "one hundred three billion, one hundred three million, twelve thousand, four hundred thirty-two".