125135444352232 has 8 divisors (see below), whose sum is σ = 234628958160450. Its totient is φ = 62567722176112.

The previous prime is 125135444352173. The next prime is 125135444352277. The reversal of 125135444352232 is 232253444531521.

It can be written as a sum of positive squares in only one way, i.e., 73150969431556 + 51984474920676 = 8552834^2 + 7210026^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7820965272007 + ... + 7820965272022.

Almost surely, 2^{125135444352232} is an apocalyptic number.

It is an amenable number.

125135444352232 is a deficient number, since it is larger than the sum of its proper divisors (109493513808218).

125135444352232 is a wasteful number, since it uses less digits than its factorization.

125135444352232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15641930544035 (or 15641930544031 counting only the distinct ones).

The product of its digits is 3456000, while the sum is 46.

Adding to 125135444352232 its reverse (232253444531521), we get a palindrome (357388888883753).

The spelling of 125135444352232 in words is "one hundred twenty-five trillion, one hundred thirty-five billion, four hundred forty-four million, three hundred fifty-two thousand, two hundred thirty-two".