122311231024031 has 24 divisors (see below), whose sum is σ = 145689049059840. Its totient is φ = 102329912693232.

The previous prime is 122311231024019. The next prime is 122311231024033. The reversal of 122311231024031 is 130420132113221.

It is not a de Polignac number, because 122311231024031 - 2³⁸ = 122036353117087 is a prime.

It is a super-2 number, since 2×122311231024031² (a number of 29 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 (122311231024033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16819631 + ... + 22967856.

It is an arithmetic number, because the mean of its divisors is an integer number (6070377044160).

Almost surely, 2^{122311231024031} is an apocalyptic number.

122311231024031 is a deficient number, since it is larger than the sum of its proper divisors (23377818035809).

122311231024031 is a wasteful number, since it uses less digits than its factorization.

122311231024031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39789003 (or 39788996 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 122311231024031 its reverse (130420132113221), we get a palindrome (252731363137252).

The spelling of 122311231024031 in words is "one hundred twenty-two trillion, three hundred eleven billion, two hundred thirty-one million, twenty-four thousand, thirty-one".