22312123001313 has 16 divisors (see below), whose sum is σ = 31315665568320. Its totient is φ = 14091684811776.

The previous prime is 22312123001293. The next prime is 22312123001323. The reversal of 22312123001313 is 31310032121322.

It is not a de Polignac number, because 22312123001313 - 2⁵ = 22312123001281 is a prime.

It is a super-3 number, since 3×22312123001313³ (a number of 41 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22312123001323) 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, 1980981 + ... + 6967677.

It is an arithmetic number, because the mean of its divisors is an integer number (1957229098020).

Almost surely, 2^{22312123001313} is an apocalyptic number.

It is an amenable number.

22312123001313 is a deficient number, since it is larger than the sum of its proper divisors (9003542567007).

22312123001313 is a wasteful number, since it uses less digits than its factorization.

22312123001313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5065216.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 22312123001313 its reverse (31310032121322), we get a palindrome (53622155122635).

The spelling of 22312123001313 in words is "twenty-two trillion, three hundred twelve billion, one hundred twenty-three million, one thousand, three hundred thirteen".