125322501 has 8 divisors (see below), whose sum is σ = 167172640. Its totient is φ = 83510352.

The previous prime is 125322493. The next prime is 125322503. The reversal of 125322501 is 105223521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 125322501 - 2³ = 125322493 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 (125322503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 610 + ... + 15843.

It is an arithmetic number, because the mean of its divisors is an integer number (20896580).

Almost surely, 2^125322501 is an apocalyptic number.

It is an amenable number.

125322501 is a deficient number, since it is larger than the sum of its proper divisors (41850139).

125322501 is a wasteful number, since it uses less digits than its factorization.

125322501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18995.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 125322501 is about 11194.7532799968. The cubic root of 125322501 is about 500.4296320602.

The spelling of 125322501 in words is "one hundred twenty-five million, three hundred twenty-two thousand, five hundred one".