23122432221239 has 16 divisors (see below), whose sum is σ = 24921968739360. Its totient is φ = 21325882124160.

The previous prime is 23122432221169. The next prime is 23122432221269. The reversal of 23122432221239 is 93212223422132.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23122432221239 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 (23122432221269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 275025269 + ... + 275109329.

It is an arithmetic number, because the mean of its divisors is an integer number (1557623046210).

Almost surely, 2^{23122432221239} is an apocalyptic number.

23122432221239 is a deficient number, since it is larger than the sum of its proper divisors (1799536518121).

23122432221239 is a wasteful number, since it uses less digits than its factorization.

23122432221239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101570.

The product of its digits is 124416, while the sum is 38.

The spelling of 23122432221239 in words is "twenty-three trillion, one hundred twenty-two billion, four hundred thirty-two million, two hundred twenty-one thousand, two hundred thirty-nine".