31412023122331 has 2 divisors, whose sum is σ = 31412023122332. Its totient is φ = 31412023122330.

The previous prime is 31412023122317. The next prime is 31412023122371. The reversal of 31412023122331 is 13322132021413.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 31412023122331 - 2¹⁵ = 31412023089563 is a prime.

It is a super-2 number, since 2×31412023122331² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 31412023122331.

It is not a weakly prime, because it can be changed into another prime (31412023122301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15706011561165 + 15706011561166.

It is an arithmetic number, because the mean of its divisors is an integer number (15706011561166).

Almost surely, 2^{31412023122331} is an apocalyptic number.

31412023122331 is a deficient number, since it is larger than the sum of its proper divisors (1).

31412023122331 is an equidigital number, since it uses as much as digits as its factorization.

31412023122331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 31412023122331 its reverse (13322132021413), we get a palindrome (44734155143744).

The spelling of 31412023122331 in words is "thirty-one trillion, four hundred twelve billion, twenty-three million, one hundred twenty-two thousand, three hundred thirty-one".