113131302623 has 2 divisors, whose sum is σ = 113131302624. Its totient is φ = 113131302622.

The previous prime is 113131302611. The next prime is 113131302637. The reversal of 113131302623 is 326203131311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113131302623 - 2¹⁴ = 113131286239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113131302592 and 113131302601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113131302023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56565651311 + 56565651312.

It is an arithmetic number, because the mean of its divisors is an integer number (56565651312).

Almost surely, 2^113131302623 is an apocalyptic number.

113131302623 is a deficient number, since it is larger than the sum of its proper divisors (1).

113131302623 is an equidigital number, since it uses as much as digits as its factorization.

113131302623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 113131302623 its reverse (326203131311), we get a palindrome (439334433934).

The spelling of 113131302623 in words is "one hundred thirteen billion, one hundred thirty-one million, three hundred two thousand, six hundred twenty-three".