31232210213107 has 2 divisors, whose sum is σ = 31232210213108. Its totient is φ = 31232210213106.

The previous prime is 31232210213059. The next prime is 31232210213123. The reversal of 31232210213107 is 70131201223213.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 31232210213107 - 2¹⁹ = 31232209688819 is a prime.

It is not a weakly prime, because it can be changed into another prime (31232210213167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15616105106553 + 15616105106554.

It is an arithmetic number, because the mean of its divisors is an integer number (15616105106554).

Almost surely, 2^{31232210213107} is an apocalyptic number.

31232210213107 is a deficient number, since it is larger than the sum of its proper divisors (1).

31232210213107 is an equidigital number, since it uses as much as digits as its factorization.

31232210213107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 28.

The spelling of 31232210213107 in words is "thirty-one trillion, two hundred thirty-two billion, two hundred ten million, two hundred thirteen thousand, one hundred seven".