23301320899 has 2 divisors, whose sum is σ = 23301320900. Its totient is φ = 23301320898.

The previous prime is 23301320881. The next prime is 23301321079. The reversal of 23301320899 is 99802310332.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23301320899 - 2²⁹ = 22764449987 is a prime.

It is not a weakly prime, because it can be changed into another prime (23301320879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11650660449 + 11650660450.

It is an arithmetic number, because the mean of its divisors is an integer number (11650660450).

Almost surely, 2^23301320899 is an apocalyptic number.

23301320899 is a deficient number, since it is larger than the sum of its proper divisors (1).

23301320899 is an equidigital number, since it uses as much as digits as its factorization.

23301320899 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69984, while the sum is 40.

The spelling of 23301320899 in words is "twenty-three billion, three hundred one million, three hundred twenty thousand, eight hundred ninety-nine".