31401112232023 has 2 divisors, whose sum is σ = 31401112232024. Its totient is φ = 31401112232022.

The previous prime is 31401112231981. The next prime is 31401112232033. The reversal of 31401112232023 is 32023221110413.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 31401112232023 - 2¹⁷ = 31401112100951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31401112232033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15700556116011 + 15700556116012.

It is an arithmetic number, because the mean of its divisors is an integer number (15700556116012).

Almost surely, 2^{31401112232023} is an apocalyptic number.

31401112232023 is a deficient number, since it is larger than the sum of its proper divisors (1).

31401112232023 is an equidigital number, since it uses as much as digits as its factorization.

31401112232023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 31401112232023 its reverse (32023221110413), we get a palindrome (63424333342436).

The spelling of 31401112232023 in words is "thirty-one trillion, four hundred one billion, one hundred twelve million, two hundred thirty-two thousand, twenty-three".