125023570036 has 12 divisors (see below), whose sum is σ = 220000040260. Its totient is φ = 62166415680.

The previous prime is 125023570013. The next prime is 125023570069. The reversal of 125023570036 is 630075320521.

It can be written as a sum of positive squares in 2 ways, for example, as 3369105936 + 121654464100 = 58044^2 + 348790^2 .

It is a super-3 number, since 3×125023570036³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 125023569983 and 125023570010.

It is a congruent number.

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, 86341521 + ... + 86342968.

Almost surely, 2^125023570036 is an apocalyptic number.

It is an amenable number.

125023570036 is a deficient number, since it is larger than the sum of its proper divisors (94976470224).

125023570036 is a wasteful number, since it uses less digits than its factorization.

125023570036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172684674 (or 172684672 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 34.

Adding to 125023570036 its reverse (630075320521), we get a palindrome (755098890557).

The spelling of 125023570036 in words is "one hundred twenty-five billion, twenty-three million, five hundred seventy thousand, thirty-six".