113563023131 has 2 divisors, whose sum is σ = 113563023132. Its totient is φ = 113563023130.

The previous prime is 113563023109. The next prime is 113563023143. The reversal of 113563023131 is 131320365311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113563023131 - 2¹⁴ = 113563006747 is a prime.

It is a super-2 number, since 2×113563023131² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113563023094 and 113563023103.

It is not a weakly prime, because it can be changed into another prime (113563023631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56781511565 + 56781511566.

It is an arithmetic number, because the mean of its divisors is an integer number (56781511566).

Almost surely, 2^113563023131 is an apocalyptic number.

113563023131 is a deficient number, since it is larger than the sum of its proper divisors (1).

113563023131 is an equidigital number, since it uses as much as digits as its factorization.

113563023131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 29.

Adding to 113563023131 its reverse (131320365311), we get a palindrome (244883388442).

The spelling of 113563023131 in words is "one hundred thirteen billion, five hundred sixty-three million, twenty-three thousand, one hundred thirty-one".