113323323143 has 2 divisors, whose sum is σ = 113323323144. Its totient is φ = 113323323142.

The previous prime is 113323323103. The next prime is 113323323259. The reversal of 113323323143 is 341323323311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113323323143 - 2⁶ = 113323323079 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113323323103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56661661571 + 56661661572.

It is an arithmetic number, because the mean of its divisors is an integer number (56661661572).

Almost surely, 2^113323323143 is an apocalyptic number.

113323323143 is a deficient number, since it is larger than the sum of its proper divisors (1).

113323323143 is an equidigital number, since it uses as much as digits as its factorization.

113323323143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664, while the sum is 29.

Adding to 113323323143 its reverse (341323323311), we get a palindrome (454646646454).

The spelling of 113323323143 in words is "one hundred thirteen billion, three hundred twenty-three million, three hundred twenty-three thousand, one hundred forty-three".