23119370999 has 2 divisors, whose sum is σ = 23119371000. Its totient is φ = 23119370998.

The previous prime is 23119370993. The next prime is 23119371001. The reversal of 23119370999 is 99907391132.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23119370999 - 2¹⁶ = 23119305463 is a prime.

Together with 23119371001, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23119370999.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23119370993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11559685499 + 11559685500.

It is an arithmetic number, because the mean of its divisors is an integer number (11559685500).

Almost surely, 2^23119370999 is an apocalyptic number.

23119370999 is a deficient number, since it is larger than the sum of its proper divisors (1).

23119370999 is an equidigital number, since it uses as much as digits as its factorization.

23119370999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 826686, while the sum is 53.

The spelling of 23119370999 in words is "twenty-three billion, one hundred nineteen million, three hundred seventy thousand, nine hundred ninety-nine".