2233172831 has 2 divisors, whose sum is σ = 2233172832. Its totient is φ = 2233172830.

The previous prime is 2233172803. The next prime is 2233172839. The reversal of 2233172831 is 1382713322.

2233172831 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2233172831 - 2²⁶ = 2166063967 is a prime.

It is a super-2 number, since 2×2233172831² = 9974121786233109122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2233172839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116586415 + 1116586416.

It is an arithmetic number, because the mean of its divisors is an integer number (1116586416).

Almost surely, 2^2233172831 is an apocalyptic number.

2233172831 is a deficient number, since it is larger than the sum of its proper divisors (1).

2233172831 is an equidigital number, since it uses as much as digits as its factorization.

2233172831 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 32.

The square root of 2233172831 is about 47256.4580877577. The cubic root of 2233172831 is about 1307.0958782853.

The spelling of 2233172831 in words is "two billion, two hundred thirty-three million, one hundred seventy-two thousand, eight hundred thirty-one".