23444020134211 has 2 divisors, whose sum is σ = 23444020134212. Its totient is φ = 23444020134210.

The previous prime is 23444020134187. The next prime is 23444020134233. The reversal of 23444020134211 is 11243102044432.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23444020134211 - 2²⁵ = 23443986579779 is a prime.

It is a super-3 number, since 3×23444020134211³ (a number of 41 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (23444020134251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11722010067105 + 11722010067106.

It is an arithmetic number, because the mean of its divisors is an integer number (11722010067106).

Almost surely, 2^{23444020134211} is an apocalyptic number.

23444020134211 is a deficient number, since it is larger than the sum of its proper divisors (1).

23444020134211 is an equidigital number, since it uses as much as digits as its factorization.

23444020134211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 23444020134211 its reverse (11243102044432), we get a palindrome (34687122178643).

The spelling of 23444020134211 in words is "twenty-three trillion, four hundred forty-four billion, twenty million, one hundred thirty-four thousand, two hundred eleven".