113342919919 has 2 divisors, whose sum is σ = 113342919920. Its totient is φ = 113342919918.

The previous prime is 113342919917. The next prime is 113342919923. The reversal of 113342919919 is 919919243311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113342919919 - 2¹ = 113342919917 is a prime.

It is a super-2 number, since 2×113342919919² (a number of 23 digits) contains 22 as substring.

Together with 113342919917, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113342919917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56671459959 + 56671459960.

It is an arithmetic number, because the mean of its divisors is an integer number (56671459960).

Almost surely, 2^113342919919 is an apocalyptic number.

113342919919 is a deficient number, since it is larger than the sum of its proper divisors (1).

113342919919 is an equidigital number, since it uses as much as digits as its factorization.

113342919919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 472392, while the sum is 52.

The spelling of 113342919919 in words is "one hundred thirteen billion, three hundred forty-two million, nine hundred nineteen thousand, nine hundred nineteen".