122331210120031 has 8 divisors (see below), whose sum is σ = 137059046228304. Its totient is φ = 108204510179520.

The previous prime is 122331210120023. The next prime is 122331210120043. The reversal of 122331210120031 is 130021012133221.

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 122331210120031 - 2³ = 122331210120023 is a prime.

It is a super-2 number, since 2×122331210120031² (a number of 29 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 = 122331210119984 and 122331210120011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122331210120011) 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, 150284041510 + ... + 150284042323.

It is an arithmetic number, because the mean of its divisors is an integer number (17132380778538).

Almost surely, 2^{122331210120031} is an apocalyptic number.

122331210120031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122331210120031 is a deficient number, since it is larger than the sum of its proper divisors (14727836108273).

122331210120031 is a wasteful number, since it uses less digits than its factorization.

122331210120031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300568083881.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 122331210120031 its reverse (130021012133221), we get a palindrome (252352222253252).

The spelling of 122331210120031 in words is "one hundred twenty-two trillion, three hundred thirty-one billion, two hundred ten million, one hundred twenty thousand, thirty-one".