113405023841 has 2 divisors, whose sum is σ = 113405023842. Its totient is φ = 113405023840.

The previous prime is 113405023799. The next prime is 113405023861. The reversal of 113405023841 is 148320504311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97978390225 + 15426633616 = 313015^2 + 124204^2 .

It is a cyclic number.

It is not a de Polignac number, because 113405023841 - 2⁶ = 113405023777 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113405023798 and 113405023807.

It is not a weakly prime, because it can be changed into another prime (113405023861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56702511920 + 56702511921.

It is an arithmetic number, because the mean of its divisors is an integer number (56702511921).

Almost surely, 2^113405023841 is an apocalyptic number.

It is an amenable number.

113405023841 is a deficient number, since it is larger than the sum of its proper divisors (1).

113405023841 is an equidigital number, since it uses as much as digits as its factorization.

113405023841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 32.

The spelling of 113405023841 in words is "one hundred thirteen billion, four hundred five million, twenty-three thousand, eight hundred forty-one".