2232315969991 has 2 divisors, whose sum is σ = 2232315969992. Its totient is φ = 2232315969990.

The previous prime is 2232315969973. The next prime is 2232315970021. The reversal of 2232315969991 is 1999695132322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2232315969991 - 2³⁹ = 1682560156103 is a prime.

It is a super-3 number, since 3×2232315969991³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2232315969931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116157984995 + 1116157984996.

It is an arithmetic number, because the mean of its divisors is an integer number (1116157984996).

Almost surely, 2^{2232315969991} is an apocalyptic number.

2232315969991 is a deficient number, since it is larger than the sum of its proper divisors (1).

2232315969991 is an equidigital number, since it uses as much as digits as its factorization.

2232315969991 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14171760, while the sum is 61.

The spelling of 2232315969991 in words is "two trillion, two hundred thirty-two billion, three hundred fifteen million, nine hundred sixty-nine thousand, nine hundred ninety-one".