125425344331102 has 16 divisors (see below), whose sum is σ = 188984326446720. Its totient is φ = 62430576711552.

The previous prime is 125425344331099. The next prime is 125425344331117. The reversal of 125425344331102 is 201133443524521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30579378 + ... + 34437610.

It is an arithmetic number, because the mean of its divisors is an integer number (11811520402920).

Almost surely, 2^{125425344331102} is an apocalyptic number.

125425344331102 is a deficient number, since it is larger than the sum of its proper divisors (63558982115618).

125425344331102 is a wasteful number, since it uses less digits than its factorization.

125425344331102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3931347.

The product of its (nonzero) digits is 345600, while the sum is 40.

Adding to 125425344331102 its reverse (201133443524521), we get a palindrome (326558787855623).

The spelling of 125425344331102 in words is "one hundred twenty-five trillion, four hundred twenty-five billion, three hundred forty-four million, three hundred thirty-one thousand, one hundred two".