122020124231 has 8 divisors (see below), whose sum is σ = 125457476928. Its totient is φ = 118604736000.

The previous prime is 122020124207. The next prime is 122020124263. The reversal of 122020124231 is 132421020221.

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 122020124231 - 2²⁶ = 121953015367 is a prime.

It is a super-2 number, since 2×122020124231² (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 (122020124131) 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, 5479850 + ... + 5502071.

It is an arithmetic number, because the mean of its divisors is an integer number (15682184616).

Almost surely, 2^122020124231 is an apocalyptic number.

122020124231 is a deficient number, since it is larger than the sum of its proper divisors (3437352697).

122020124231 is a wasteful number, since it uses less digits than its factorization.

122020124231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10982233.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 122020124231 its reverse (132421020221), we get a palindrome (254441144452).

The spelling of 122020124231 in words is "one hundred twenty-two billion, twenty million, one hundred twenty-four thousand, two hundred thirty-one".