8813402231 has 2 divisors, whose sum is σ = 8813402232. Its totient is φ = 8813402230.

The previous prime is 8813402167. The next prime is 8813402237. The reversal of 8813402231 is 1322043188.

8813402231 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 8813402231 - 2⁶ = 8813402167 is a prime.

It is a super-2 number, since 2×8813402231² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8813402237) 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, 4406701115 + 4406701116.

It is an arithmetic number, because the mean of its divisors is an integer number (4406701116).

Almost surely, 2^8813402231 is an apocalyptic number.

8813402231 is a deficient number, since it is larger than the sum of its proper divisors (1).

8813402231 is an equidigital number, since it uses as much as digits as its factorization.

8813402231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 8813402231 is about 93879.7221502066. The cubic root of 8813402231 is about 2065.6077944804.

The spelling of 8813402231 in words is "eight billion, eight hundred thirteen million, four hundred two thousand, two hundred thirty-one".