223112020113 has 6 divisors (see below), whose sum is σ = 322272917954. Its totient is φ = 148741346736.

The previous prime is 223112020111. The next prime is 223112020189. The reversal of 223112020113 is 311020211322.

It can be written as a sum of positive squares in only one way, i.e., 173279047824 + 49832972289 = 416268^2 + 223233^2 .

It is not a de Polignac number, because 223112020113 - 2¹ = 223112020111 is a prime.

It is a super-3 number, since 3×223112020113³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223112020111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12395112220 + ... + 12395112237.

Almost surely, 2^223112020113 is an apocalyptic number.

It is an amenable number.

223112020113 is a deficient number, since it is larger than the sum of its proper divisors (99160897841).

223112020113 is a wasteful number, since it uses less digits than its factorization.

223112020113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24790224463 (or 24790224460 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 223112020113 its reverse (311020211322), we get a palindrome (534132231435).

The spelling of 223112020113 in words is "two hundred twenty-three billion, one hundred twelve million, twenty thousand, one hundred thirteen".