31232099383 has 2 divisors, whose sum is σ = 31232099384. Its totient is φ = 31232099382.

The previous prime is 31232099363. The next prime is 31232099411. The reversal of 31232099383 is 38399023213.

It is a weak prime.

It is an emirp because it is prime and its reverse (38399023213) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 31232099383 - 2⁵ = 31232099351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31232099323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15616049691 + 15616049692.

It is an arithmetic number, because the mean of its divisors is an integer number (15616049692).

Almost surely, 2^31232099383 is an apocalyptic number.

31232099383 is a deficient number, since it is larger than the sum of its proper divisors (1).

31232099383 is an equidigital number, since it uses as much as digits as its factorization.

31232099383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 209952, while the sum is 43.

The spelling of 31232099383 in words is "thirty-one billion, two hundred thirty-two million, ninety-nine thousand, three hundred eighty-three".