125145130304 has 14 divisors (see below), whose sum is σ = 248334868074. Its totient is φ = 62572565120.

The previous prime is 125145130289. The next prime is 125145130321. The reversal of 125145130304 is 403031541521.

It can be written as a sum of positive squares in only one way, i.e., 103910811904 + 21234318400 = 322352^2 + 145720^2 .

It is a super-2 number, since 2×125145130304² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 977696267 + ... + 977696394.

Almost surely, 2^125145130304 is an apocalyptic number.

It is an amenable number.

125145130304 is a deficient number, since it is larger than the sum of its proper divisors (123189737770).

125145130304 is an equidigital number, since it uses as much as digits as its factorization.

125145130304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1955392673 (or 1955392663 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 125145130304 its reverse (403031541521), we get a palindrome (528176671825).

The spelling of 125145130304 in words is "one hundred twenty-five billion, one hundred forty-five million, one hundred thirty thousand, three hundred four".