22323023231312 has 40 divisors (see below), whose sum is σ = 43276470768480. Its totient is φ = 11154903465600.

The previous prime is 22323023231297. The next prime is 22323023231413. The reversal of 22323023231312 is 21313232032322.

It is a super-3 number, since 3×22323023231312³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

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, 224250383 + ... + 224349905.

It is an arithmetic number, because the mean of its divisors is an integer number (1081911769212).

Almost surely, 2^{22323023231312} is an apocalyptic number.

It is an amenable number.

22323023231312 is a deficient number, since it is larger than the sum of its proper divisors (20953447537168).

22323023231312 is a wasteful number, since it uses less digits than its factorization.

22323023231312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107691 (or 107685 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 22323023231312 its reverse (21313232032322), we get a palindrome (43636255263634).

The spelling of 22323023231312 in words is "twenty-two trillion, three hundred twenty-three billion, twenty-three million, two hundred thirty-one thousand, three hundred twelve".