2233917988831 has 2 divisors, whose sum is σ = 2233917988832. Its totient is φ = 2233917988830.

The previous prime is 2233917988747. The next prime is 2233917988849. The reversal of 2233917988831 is 1388897193322.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2233917988831 - 2⁷ = 2233917988703 is a prime.

It is a super-2 number, since 2×2233917988831² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2233917988871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116958994415 + 1116958994416.

It is an arithmetic number, because the mean of its divisors is an integer number (1116958994416).

Almost surely, 2^{2233917988831} is an apocalyptic number.

2233917988831 is a deficient number, since it is larger than the sum of its proper divisors (1).

2233917988831 is an equidigital number, since it uses as much as digits as its factorization.

2233917988831 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31352832, while the sum is 64.

The spelling of 2233917988831 in words is "two trillion, two hundred thirty-three billion, nine hundred seventeen million, nine hundred eighty-eight thousand, eight hundred thirty-one".