25132103112 has 16 divisors (see below), whose sum is σ = 62830257840. Its totient is φ = 8377367696.

The previous prime is 25132103081. The next prime is 25132103123. The reversal of 25132103112 is 21130123152.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 523585458 + ... + 523585505.

It is an arithmetic number, because the mean of its divisors is an integer number (3926891115).

Almost surely, 2^25132103112 is an apocalyptic number.

It is an amenable number.

25132103112 is an abundant number, since it is smaller than the sum of its proper divisors (37698154728).

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

25132103112 is a wasteful number, since it uses less digits than its factorization.

25132103112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047170972 (or 1047170968 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 25132103112 its reverse (21130123152), we get a palindrome (46262226264).

The spelling of 25132103112 in words is "twenty-five billion, one hundred thirty-two million, one hundred three thousand, one hundred twelve".