125022535213501 has 16 divisors (see below), whose sum is σ = 130584437562240. Its totient is φ = 119471151602880.

The previous prime is 125022535213489. The next prime is 125022535213549. The reversal of 125022535213501 is 105312535220521.

It is a cyclic number.

It is not a de Polignac number, because 125022535213501 - 2²⁹ = 125021998342589 is a prime.

It is a super-2 number, since 2×125022535213501² (a number of 29 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 (125022535253501) 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, 1079090091 + ... + 1079205943.

It is an arithmetic number, because the mean of its divisors is an integer number (8161527347640).

Almost surely, 2^{125022535213501} is an apocalyptic number.

It is an amenable number.

125022535213501 is a deficient number, since it is larger than the sum of its proper divisors (5561902348739).

125022535213501 is a wasteful number, since it uses less digits than its factorization.

125022535213501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160836.

The product of its (nonzero) digits is 90000, while the sum is 37.

The spelling of 125022535213501 in words is "one hundred twenty-five trillion, twenty-two billion, five hundred thirty-five million, two hundred thirteen thousand, five hundred one".