23230997917819 has 2 divisors, whose sum is σ = 23230997917820. Its totient is φ = 23230997917818.

The previous prime is 23230997917781. The next prime is 23230997917837. The reversal of 23230997917819 is 91871979903232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23230997917819 - 2¹³ = 23230997909627 is a prime.

It is a super-2 number, since 2×23230997917819² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23230997917219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11615498958909 + 11615498958910.

It is an arithmetic number, because the mean of its divisors is an integer number (11615498958910).

Almost surely, 2^{23230997917819} is an apocalyptic number.

23230997917819 is a deficient number, since it is larger than the sum of its proper divisors (1).

23230997917819 is an equidigital number, since it uses as much as digits as its factorization.

23230997917819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 92588832, while the sum is 70.

The spelling of 23230997917819 in words is "twenty-three trillion, two hundred thirty billion, nine hundred ninety-seven million, nine hundred seventeen thousand, eight hundred nineteen".