125331532002 has 24 divisors (see below), whose sum is σ = 271570678236. Its totient is φ = 41774250336.

The previous prime is 125331531979. The next prime is 125331532061. The reversal of 125331532002 is 200235133521.

It is a happy number.

125331532002 is a `hidden beast` number, since 1 + 2 + 5 + 331 + 5 + 320 + 0 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 113952829761 + 11378702241 = 337569^2 + 106671^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28348 + ... + 501464.

Almost surely, 2^125331532002 is an apocalyptic number.

125331532002 is an abundant number, since it is smaller than the sum of its proper divisors (146239146234).

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

125331532002 is a wasteful number, since it uses less digits than its factorization.

125331532002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487842 (or 487839 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 125331532002 its reverse (200235133521), we get a palindrome (325566665523).

The spelling of 125331532002 in words is "one hundred twenty-five billion, three hundred thirty-one million, five hundred thirty-two thousand, two".