125003252331 has 24 divisors (see below), whose sum is σ = 182644941024. Its totient is φ = 82375441920.

The previous prime is 125003252293. The next prime is 125003252351. The reversal of 125003252331 is 133252300521.

It is a happy number.

125003252331 is a `hidden beast` number, since 1 + 2 + 5 + 0 + 0 + 325 + 2 + 331 = 666.

It is not a de Polignac number, because 125003252331 - 2¹³ = 125003244139 is a prime.

It is a super-2 number, since 2×125003252331² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 125003252295 and 125003252304.

It is not an unprimeable number, because it can be changed into a prime (125003252351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 629530 + ... + 803936.

It is an arithmetic number, because the mean of its divisors is an integer number (7610205876).

Almost surely, 2^125003252331 is an apocalyptic number.

125003252331 is a deficient number, since it is larger than the sum of its proper divisors (57641688693).

125003252331 is a wasteful number, since it uses less digits than its factorization.

125003252331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175331 (or 175328 counting only the distinct ones).

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

Adding to 125003252331 its reverse (133252300521), we get a palindrome (258255552852).

The spelling of 125003252331 in words is "one hundred twenty-five billion, three million, two hundred fifty-two thousand, three hundred thirty-one".