23311134403099 has 2 divisors, whose sum is σ = 23311134403100. Its totient is φ = 23311134403098.

The previous prime is 23311134403087. The next prime is 23311134403157. The reversal of 23311134403099 is 99030443111332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23311134403099 - 2³¹ = 23308986919451 is a prime.

It is not a weakly prime, because it can be changed into another prime (23311134403049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11655567201549 + 11655567201550.

It is an arithmetic number, because the mean of its divisors is an integer number (11655567201550).

Almost surely, 2^{23311134403099} is an apocalyptic number.

23311134403099 is a deficient number, since it is larger than the sum of its proper divisors (1).

23311134403099 is an equidigital number, since it uses as much as digits as its factorization.

23311134403099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 209952, while the sum is 43.

The spelling of 23311134403099 in words is "twenty-three trillion, three hundred eleven billion, one hundred thirty-four million, four hundred three thousand, ninety-nine".