23101319999 has 2 divisors, whose sum is σ = 23101320000. Its totient is φ = 23101319998.

The previous prime is 23101319987. The next prime is 23101320101. The reversal of 23101319999 is 99991310132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23101319999 - 2¹² = 23101315903 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23101319099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11550659999 + 11550660000.

It is an arithmetic number, because the mean of its divisors is an integer number (11550660000).

Almost surely, 2^23101319999 is an apocalyptic number.

23101319999 is a deficient number, since it is larger than the sum of its proper divisors (1).

23101319999 is an equidigital number, since it uses as much as digits as its factorization.

23101319999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 118098, while the sum is 47.

The spelling of 23101319999 in words is "twenty-three billion, one hundred one million, three hundred nineteen thousand, nine hundred ninety-nine".