125012923 has 8 divisors (see below), whose sum is σ = 142951392. Its totient is φ = 107094336.

The previous prime is 125012897. The next prime is 125012929. The reversal of 125012923 is 329210521.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 125012923 - 2⁵ = 125012891 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125012929) 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, 12711 + ... + 20287.

It is an arithmetic number, because the mean of its divisors is an integer number (17868924).

Almost surely, 2^125012923 is an apocalyptic number.

125012923 is a deficient number, since it is larger than the sum of its proper divisors (17938469).

125012923 is an equidigital number, since it uses as much as digits as its factorization.

125012923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9941.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 125012923 is about 11180.9178066919. The cubic root of 125012923 is about 500.0172300729.

The spelling of 125012923 in words is "one hundred twenty-five million, twelve thousand, nine hundred twenty-three".