11323111331019 has 16 divisors (see below), whose sum is σ = 15330174019712. Its totient is φ = 7432502951808.

The previous prime is 11323111330997. The next prime is 11323111331023. The reversal of 11323111331019 is 91013311132311.

It is not a de Polignac number, because 11323111331019 - 2⁷ = 11323111330891 is a prime.

It is a super-2 number, since 2×11323111331019² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11323111330019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13103614 + ... + 13940979.

It is an arithmetic number, because the mean of its divisors is an integer number (958135876232).

Almost surely, 2^{11323111331019} is an apocalyptic number.

11323111331019 is a deficient number, since it is larger than the sum of its proper divisors (4007062688693).

11323111331019 is a wasteful number, since it uses less digits than its factorization.

11323111331019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27046746.

The product of its (nonzero) digits is 1458, while the sum is 30.

The spelling of 11323111331019 in words is "eleven trillion, three hundred twenty-three billion, one hundred eleven million, three hundred thirty-one thousand, nineteen".