103800125312 has 32 divisors (see below), whose sum is σ = 222696185880. Its totient is φ = 47907749376.

The previous prime is 103800125311. The next prime is 103800125353. The reversal of 103800125312 is 213521008301.

It is a tau number, because it is divible by the number of its divisors (32).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103800125311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31188278 + ... + 31191605.

Almost surely, 2^103800125312 is an apocalyptic number.

It is an amenable number.

103800125312 is an abundant number, since it is smaller than the sum of its proper divisors (118896060568).

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

103800125312 is an equidigital number, since it uses as much as digits as its factorization.

103800125312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62379910 (or 62379898 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The spelling of 103800125312 in words is "one hundred three billion, eight hundred million, one hundred twenty-five thousand, three hundred twelve".