20232112320031 has 2 divisors, whose sum is σ = 20232112320032. Its totient is φ = 20232112320030.

The previous prime is 20232112320011. The next prime is 20232112320041. The reversal of 20232112320031 is 13002321123202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20232112320031 - 2⁹ = 20232112319519 is a prime.

It is a super-2 number, since 2×20232112320031² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20232112319984 and 20232112320011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20232112320001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10116056160015 + 10116056160016.

It is an arithmetic number, because the mean of its divisors is an integer number (10116056160016).

Almost surely, 2^{20232112320031} is an apocalyptic number.

20232112320031 is a deficient number, since it is larger than the sum of its proper divisors (1).

20232112320031 is an equidigital number, since it uses as much as digits as its factorization.

20232112320031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 20232112320031 its reverse (13002321123202), we get a palindrome (33234433443233).

The spelling of 20232112320031 in words is "twenty trillion, two hundred thirty-two billion, one hundred twelve million, three hundred twenty thousand, thirty-one".