113405160019 has 2 divisors, whose sum is σ = 113405160020. Its totient is φ = 113405160018.

The previous prime is 113405159999. The next prime is 113405160083. The reversal of 113405160019 is 910061504311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113405160019 - 2¹⁹ = 113404635731 is a prime.

It is a super-2 number, since 2×113405160019² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (113405160119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56702580009 + 56702580010.

It is an arithmetic number, because the mean of its divisors is an integer number (56702580010).

Almost surely, 2^113405160019 is an apocalyptic number.

113405160019 is a deficient number, since it is larger than the sum of its proper divisors (1).

113405160019 is an equidigital number, since it uses as much as digits as its factorization.

113405160019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 31.

The spelling of 113405160019 in words is "one hundred thirteen billion, four hundred five million, one hundred sixty thousand, nineteen".