125022020239 has 8 divisors (see below), whose sum is σ = 125458692480. Its totient is φ = 124586039256.

The previous prime is 125022020171. The next prime is 125022020281. The reversal of 125022020239 is 932020220521.

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 125022020239 - 2³¹ = 122874536591 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 (125022020939) 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, 190872 + ... + 535234.

It is an arithmetic number, because the mean of its divisors is an integer number (15682336560).

Almost surely, 2^125022020239 is an apocalyptic number.

125022020239 is a deficient number, since it is larger than the sum of its proper divisors (436672241).

125022020239 is an equidigital number, since it uses as much as digits as its factorization.

125022020239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345629.

The product of its (nonzero) digits is 4320, while the sum is 28.

The spelling of 125022020239 in words is "one hundred twenty-five billion, twenty-two million, twenty thousand, two hundred thirty-nine".