23201444244019 has 2 divisors, whose sum is σ = 23201444244020. Its totient is φ = 23201444244018.

The previous prime is 23201444243969. The next prime is 23201444244023. The reversal of 23201444244019 is 91044244410232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23201444244019 - 2²¹ = 23201442146867 is a prime.

It is a super-2 number, since 2×23201444244019² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23201444245019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11600722122009 + 11600722122010.

It is an arithmetic number, because the mean of its divisors is an integer number (11600722122010).

Almost surely, 2^{23201444244019} is an apocalyptic number.

23201444244019 is a deficient number, since it is larger than the sum of its proper divisors (1).

23201444244019 is an equidigital number, since it uses as much as digits as its factorization.

23201444244019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 221184, while the sum is 40.

The spelling of 23201444244019 in words is "twenty-three trillion, two hundred one billion, four hundred forty-four million, two hundred forty-four thousand, nineteen".