31232366314349 has 2 divisors, whose sum is σ = 31232366314350. Its totient is φ = 31232366314348.

The previous prime is 31232366314321. The next prime is 31232366314367. The reversal of 31232366314349 is 94341366323213.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28780971744100 + 2451394570249 = 5364790^2 + 1565693^2 .

It is a cyclic number.

It is not a de Polignac number, because 31232366314349 - 2¹⁶ = 31232366248813 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31232366314297 and 31232366314306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31232366314249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15616183157174 + 15616183157175.

It is an arithmetic number, because the mean of its divisors is an integer number (15616183157175).

Almost surely, 2^{31232366314349} is an apocalyptic number.

It is an amenable number.

31232366314349 is a deficient number, since it is larger than the sum of its proper divisors (1).

31232366314349 is an equidigital number, since it uses as much as digits as its factorization.

31232366314349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5038848, while the sum is 50.

The spelling of 31232366314349 in words is "thirty-one trillion, two hundred thirty-two billion, three hundred sixty-six million, three hundred fourteen thousand, three hundred forty-nine".