11113419923 has 2 divisors, whose sum is σ = 11113419924. Its totient is φ = 11113419922.

The previous prime is 11113419899. The next prime is 11113420039. The reversal of 11113419923 is 32991431111.

It is a weak prime.

It is an emirp because it is prime and its reverse (32991431111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11113419923 - 2²⁸ = 10844984467 is a prime.

It is not a weakly prime, because it can be changed into another prime (11113419223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5556709961 + 5556709962.

It is an arithmetic number, because the mean of its divisors is an integer number (5556709962).

Almost surely, 2^11113419923 is an apocalyptic number.

11113419923 is a deficient number, since it is larger than the sum of its proper divisors (1).

11113419923 is an equidigital number, since it uses as much as digits as its factorization.

11113419923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5832, while the sum is 35.

The spelling of 11113419923 in words is "eleven billion, one hundred thirteen million, four hundred nineteen thousand, nine hundred twenty-three".