22310031311323 has 64 divisors (see below), whose sum is σ = 27645758300160. Its totient is φ = 17571149586432.

The previous prime is 22310031311213. The next prime is 22310031311383. The reversal of 22310031311323 is 32311313001322.

It is a de Polignac number, because none of the positive numbers 2^k-22310031311323 is a prime.

It is a super-3 number, since 3×22310031311323³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (22310031311383) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 655524115 + ... + 655558147.

It is an arithmetic number, because the mean of its divisors is an integer number (431964973440).

Almost surely, 2^{22310031311323} is an apocalyptic number.

22310031311323 is a deficient number, since it is larger than the sum of its proper divisors (5335726988837).

22310031311323 is a wasteful number, since it uses less digits than its factorization.

22310031311323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34916.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 22310031311323 its reverse (32311313001322), we get a palindrome (54621344312645).

The spelling of 22310031311323 in words is "twenty-two trillion, three hundred ten billion, thirty-one million, three hundred eleven thousand, three hundred twenty-three".