22313113203321 has 32 divisors (see below), whose sum is σ = 33639679393920. Its totient is φ = 14614547668992.

The previous prime is 22313113203281. The next prime is 22313113203331. The reversal of 22313113203321 is 12330231131322.

22313113203321 is a `hidden beast` number, since 2 + 2 + 3 + 1 + 3 + 1 + 1 + 320 + 332 + 1 = 666.

It is not a de Polignac number, because 22313113203321 - 2¹¹ = 22313113201273 is a prime.

It is a super-3 number, since 3×22313113203321³ (a number of 41 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (22313113203331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21518175 + ... + 22531268.

It is an arithmetic number, because the mean of its divisors is an integer number (1051239981060).

Almost surely, 2^{22313113203321} is an apocalyptic number.

It is an amenable number.

22313113203321 is a deficient number, since it is larger than the sum of its proper divisors (11326566190599).

22313113203321 is a wasteful number, since it uses less digits than its factorization.

22313113203321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44049782 (or 44049776 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 22313113203321 its reverse (12330231131322), we get a palindrome (34643344334643).

The spelling of 22313113203321 in words is "twenty-two trillion, three hundred thirteen billion, one hundred thirteen million, two hundred three thousand, three hundred twenty-one".