23044330012511 has 2 divisors, whose sum is σ = 23044330012512. Its totient is φ = 23044330012510.

The previous prime is 23044330012469. The next prime is 23044330012523. The reversal of 23044330012511 is 11521003344032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23044330012511 - 2²⁶ = 23044262903647 is a prime.

It is a super-2 number, since 2×23044330012511² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23044330012531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11522165006255 + 11522165006256.

It is an arithmetic number, because the mean of its divisors is an integer number (11522165006256).

Almost surely, 2^{23044330012511} is an apocalyptic number.

23044330012511 is a deficient number, since it is larger than the sum of its proper divisors (1).

23044330012511 is an equidigital number, since it uses as much as digits as its factorization.

23044330012511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 23044330012511 its reverse (11521003344032), we get a palindrome (34565333356543).

The spelling of 23044330012511 in words is "twenty-three trillion, forty-four billion, three hundred thirty million, twelve thousand, five hundred eleven".