122020113031 has 8 divisors (see below), whose sum is σ = 125316853200. Its totient is φ = 118764326400.

The previous prime is 122020113013. The next prime is 122020113037. The reversal of 122020113031 is 130311020221.

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 122020113031 - 2¹⁷ = 122019981959 is a prime.

It is a super-2 number, since 2×122020113031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122020112996 and 122020113014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122020113037) 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, 10232346 + ... + 10244263.

It is an arithmetic number, because the mean of its divisors is an integer number (15664606650).

Almost surely, 2^122020113031 is an apocalyptic number.

122020113031 is a deficient number, since it is larger than the sum of its proper divisors (3296740169).

122020113031 is a wasteful number, since it uses less digits than its factorization.

122020113031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20476769.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 122020113031 its reverse (130311020221), we get a palindrome (252331133252).

The spelling of 122020113031 in words is "one hundred twenty-two billion, twenty million, one hundred thirteen thousand, thirty-one".