23319311391332 has 24 divisors (see below), whose sum is σ = 46053812468160. Its totient is φ = 10234180547360.

The previous prime is 23319311391319. The next prime is 23319311391349.

23319311391332 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9137659928 + ... + 9137662479.

It is an arithmetic number, because the mean of its divisors is an integer number (1918908852840).

Almost surely, 2^{23319311391332} is an apocalyptic number.

23319311391332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23319311391332 is a deficient number, since it is larger than the sum of its proper divisors (22734501076828).

23319311391332 is a wasteful number, since it uses less digits than its factorization.

23319311391332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18275322451 (or 18275322449 counting only the distinct ones).

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

The spelling of 23319311391332 in words is "twenty-three trillion, three hundred nineteen billion, three hundred eleven million, three hundred ninety-one thousand, three hundred thirty-two".