13525032100 has 18 divisors (see below), whose sum is σ = 29349319874. Its totient is φ = 5410012800.

The previous prime is 13525032043. The next prime is 13525032119. The reversal of 13525032100 is 123052531.

It can be written as a sum of positive squares in 3 ways, for example, as 272484 + 13524759616 = 522^2 + 116296^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67625061 + ... + 67625260.

Almost surely, 2^13525032100 is an apocalyptic number.

13525032100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13525032100 is an abundant number, since it is smaller than the sum of its proper divisors (15824287774).

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

13525032100 is a wasteful number, since it uses less digits than its factorization.

13525032100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135250335 (or 135250328 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

Adding to 13525032100 its reverse (123052531), we get a palindrome (13648084631).

The spelling of 13525032100 in words is "thirteen billion, five hundred twenty-five million, thirty-two thousand, one hundred".