125012531353 has 16 divisors (see below), whose sum is σ = 128567971840. Its totient is φ = 121487207184.

The previous prime is 125012531333. The next prime is 125012531377. The reversal of 125012531353 is 353135210521.

It is not a de Polignac number, because 125012531353 - 2²⁵ = 124978976921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125012531333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25494700 + ... + 25499602.

It is an arithmetic number, because the mean of its divisors is an integer number (8035498240).

Almost surely, 2^125012531353 is an apocalyptic number.

It is an amenable number.

125012531353 is a deficient number, since it is larger than the sum of its proper divisors (3555440487).

125012531353 is a wasteful number, since it uses less digits than its factorization.

125012531353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7828.

The product of its (nonzero) digits is 13500, while the sum is 31.

Adding to 125012531353 its reverse (353135210521), we get a palindrome (478147741874).

The spelling of 125012531353 in words is "one hundred twenty-five billion, twelve million, five hundred thirty-one thousand, three hundred fifty-three".