125230871087 has 6 divisors (see below), whose sum is σ = 145676727648. Its totient is φ = 107340746604.

The previous prime is 125230871041. The next prime is 125230871107. The reversal of 125230871087 is 780178032521.

It is not a de Polignac number, because 125230871087 - 2¹⁴ = 125230854703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125230870087) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1277865983 + ... + 1277866080.

It is an arithmetic number, because the mean of its divisors is an integer number (24279454608).

Almost surely, 2^125230871087 is an apocalyptic number.

125230871087 is a deficient number, since it is larger than the sum of its proper divisors (20445856561).

125230871087 is an equidigital number, since it uses as much as digits as its factorization.

125230871087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2555732077 (or 2555732070 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 44.

The spelling of 125230871087 in words is "one hundred twenty-five billion, two hundred thirty million, eight hundred seventy-one thousand, eighty-seven".