22330311332013 has 48 divisors (see below), whose sum is σ = 33068035503360. Its totient is φ = 14516248868352.

The previous prime is 22330311331969. The next prime is 22330311332027. The reversal of 22330311332013 is 31023311303322.

22330311332013 is a `hidden beast` number, since 2 + 2 + 3 + 3 + 0 + 311 + 332 + 0 + 13 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-22330311332013 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22330311332083) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 657394956 + ... + 657428922.

It is an arithmetic number, because the mean of its divisors is an integer number (688917406320).

Almost surely, 2^{22330311332013} is an apocalyptic number.

It is an amenable number.

22330311332013 is a deficient number, since it is larger than the sum of its proper divisors (10737724171347).

22330311332013 is a wasteful number, since it uses less digits than its factorization.

22330311332013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45378 (or 45375 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 22330311332013 its reverse (31023311303322), we get a palindrome (53353622635335).

The spelling of 22330311332013 in words is "twenty-two trillion, three hundred thirty billion, three hundred eleven million, three hundred thirty-two thousand, thirteen".