125312524051 has 64 divisors (see below), whose sum is σ = 154202590080. Its totient is φ = 100269711360.

The previous prime is 125312524037. The next prime is 125312524069. The reversal of 125312524051 is 150425213521.

It is a de Polignac number, because none of the positive numbers 2^k-125312524051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125312524751) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 128262075 + ... + 128263051.

It is an arithmetic number, because the mean of its divisors is an integer number (2409415470).

Almost surely, 2^125312524051 is an apocalyptic number.

125312524051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

125312524051 is a deficient number, since it is larger than the sum of its proper divisors (28890066029).

125312524051 is a wasteful number, since it uses less digits than its factorization.

125312524051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1384.

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 125312524051 its reverse (150425213521), we get a palindrome (275737737572).

The spelling of 125312524051 in words is "one hundred twenty-five billion, three hundred twelve million, five hundred twenty-four thousand, fifty-one".