113023120210031 has 2 divisors, whose sum is σ = 113023120210032. Its totient is φ = 113023120210030.

The previous prime is 113023120210003. The next prime is 113023120210057. The reversal of 113023120210031 is 130012021320311.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113023120210031 - 2¹⁴ = 113023120193647 is a prime.

It is a super-2 number, since 2×113023120210031² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113023120209985 and 113023120210012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113023120212031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56511560105015 + 56511560105016.

It is an arithmetic number, because the mean of its divisors is an integer number (56511560105016).

Almost surely, 2^{113023120210031} is an apocalyptic number.

113023120210031 is a deficient number, since it is larger than the sum of its proper divisors (1).

113023120210031 is an equidigital number, since it uses as much as digits as its factorization.

113023120210031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 113023120210031 its reverse (130012021320311), we get a palindrome (243035141530342).

The spelling of 113023120210031 in words is "one hundred thirteen trillion, twenty-three billion, one hundred twenty million, two hundred ten thousand, thirty-one".