122875043039 has 8 divisors (see below), whose sum is σ = 142406489088. Its totient is φ = 103838064120.

The previous prime is 122875043017. The next prime is 122875043101. The reversal of 122875043039 is 930340578221.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-122875043039 is a prime.

It is a super-2 number, since 2×122875043039² (a number of 23 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 (122875043339) 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, 123616247 + ... + 123617240.

It is an arithmetic number, because the mean of its divisors is an integer number (17800811136).

Almost surely, 2^122875043039 is an apocalyptic number.

122875043039 is a deficient number, since it is larger than the sum of its proper divisors (19531446049).

122875043039 is an equidigital number, since it uses as much as digits as its factorization.

122875043039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247233565.

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 122875043039 in words is "one hundred twenty-two billion, eight hundred seventy-five million, forty-three thousand, thirty-nine".