122331012013031 has 8 divisors (see below), whose sum is σ = 125176375966224. Its totient is φ = 119485668818880.

The previous prime is 122331012013027. The next prime is 122331012013087. The reversal of 122331012013031 is 130310210133221.

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

It is not a de Polignac number, because 122331012013031 - 2² = 122331012013027 is a prime.

It is a super-2 number, since 2×122331012013031² (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 = 122331012012988 and 122331012013006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122331012013531) 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 7 ways as a sum of consecutive naturals, for example, 7065821 + ... + 17163561.

It is an arithmetic number, because the mean of its divisors is an integer number (15647046995778).

Almost surely, 2^{122331012013031} is an apocalyptic number.

122331012013031 is a deficient number, since it is larger than the sum of its proper divisors (2845363953193).

122331012013031 is a wasteful number, since it uses less digits than its factorization.

122331012013031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10379521.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 122331012013031 its reverse (130310210133221), we get a palindrome (252641222146252).

The spelling of 122331012013031 in words is "one hundred twenty-two trillion, three hundred thirty-one billion, twelve million, thirteen thousand, thirty-one".