923133013311239 has 2 divisors, whose sum is σ = 923133013311240. Its totient is φ = 923133013311238.

The previous prime is 923133013311101. The next prime is 923133013311241. The reversal of 923133013311239 is 932113310331329.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 923133013311239 - 2²⁰ = 923133012262663 is a prime.

Together with 923133013311241, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 923133013311239.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (923133013317239) 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, 461566506655619 + 461566506655620.

It is an arithmetic number, because the mean of its divisors is an integer number (461566506655620).

Almost surely, 2^{923133013311239} is an apocalyptic number.

923133013311239 is a deficient number, since it is larger than the sum of its proper divisors (1).

923133013311239 is an equidigital number, since it uses as much as digits as its factorization.

923133013311239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 236196, while the sum is 44.

The spelling of 923133013311239 in words is "nine hundred twenty-three trillion, one hundred thirty-three billion, thirteen million, three hundred eleven thousand, two hundred thirty-nine".