113042423971 has 2 divisors, whose sum is σ = 113042423972. Its totient is φ = 113042423970.

The previous prime is 113042423903. The next prime is 113042424043. The reversal of 113042423971 is 179324240311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113042423971 - 2¹¹ = 113042421923 is a prime.

It is a super-3 number, since 3×113042423971³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 113042423971.

It is not a weakly prime, because it can be changed into another prime (113042423771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56521211985 + 56521211986.

It is an arithmetic number, because the mean of its divisors is an integer number (56521211986).

Almost surely, 2^113042423971 is an apocalyptic number.

113042423971 is a deficient number, since it is larger than the sum of its proper divisors (1).

113042423971 is an equidigital number, since it uses as much as digits as its factorization.

113042423971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 113042423971 in words is "one hundred thirteen billion, forty-two million, four hundred twenty-three thousand, nine hundred seventy-one".