125021112341255 has 16 divisors (see below), whose sum is σ = 161566111600320. Its totient is φ = 92323073576448.

The previous prime is 125021112341243. The next prime is 125021112341267. The reversal of 125021112341255 is 552143211120521.

It is an interprime number because it is at equal distance from previous prime (125021112341243) and next prime (125021112341267).

It is not a de Polignac number, because 125021112341255 - 2¹⁰ = 125021112340231 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30419519 + ... + 34283951.

It is an arithmetic number, because the mean of its divisors is an integer number (10097881975020).

Almost surely, 2^{125021112341255} is an apocalyptic number.

125021112341255 is a deficient number, since it is larger than the sum of its proper divisors (36544999259065).

125021112341255 is a wasteful number, since it uses less digits than its factorization.

125021112341255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4362170.

The product of its (nonzero) digits is 24000, while the sum is 35.

Adding to 125021112341255 its reverse (552143211120521), we get a palindrome (677164323461776).

The spelling of 125021112341255 in words is "one hundred twenty-five trillion, twenty-one billion, one hundred twelve million, three hundred forty-one thousand, two hundred fifty-five".