23113221119 has 2 divisors, whose sum is σ = 23113221120. Its totient is φ = 23113221118.

The previous prime is 23113221107. The next prime is 23113221121. The reversal of 23113221119 is 91112231132.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23113221119 is a prime.

It is a super-2 number, since 2×23113221119² (a number of 22 digits) contains 22 as substring.

Together with 23113221121, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23113221179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11556610559 + 11556610560.

It is an arithmetic number, because the mean of its divisors is an integer number (11556610560).

Almost surely, 2^23113221119 is an apocalyptic number.

23113221119 is a deficient number, since it is larger than the sum of its proper divisors (1).

23113221119 is an equidigital number, since it uses as much as digits as its factorization.

23113221119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648, while the sum is 26.

The spelling of 23113221119 in words is "twenty-three billion, one hundred thirteen million, two hundred twenty-one thousand, one hundred nineteen".