125088735031 has 4 divisors (see below), whose sum is σ = 134710945432. Its totient is φ = 115466524632.

The previous prime is 125088735029. The next prime is 125088735059. The reversal of 125088735031 is 130537880521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 130537880521 = 59009 ⋅2212169.

It is a cyclic number.

It is not a de Polignac number, because 125088735031 - 2¹ = 125088735029 is a prime.

It is a super-2 number, since 2×125088735031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125088735091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4811105181 + ... + 4811105206.

It is an arithmetic number, because the mean of its divisors is an integer number (33677736358).

Almost surely, 2^125088735031 is an apocalyptic number.

125088735031 is a deficient number, since it is larger than the sum of its proper divisors (9622210401).

125088735031 is an equidigital number, since it uses as much as digits as its factorization.

125088735031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9622210400.

The product of its (nonzero) digits is 201600, while the sum is 43.

The spelling of 125088735031 in words is "one hundred twenty-five billion, eighty-eight million, seven hundred thirty-five thousand, thirty-one".