223013231023231 has 6 divisors (see below), whose sum is σ = 245130245670296. Its totient is φ = 202739300930100.

The previous prime is 223013231023229. The next prime is 223013231023237. The reversal of 223013231023231 is 132320132310322.

It is a happy number.

223013231023231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 223013231023231 - 2¹ = 223013231023229 is a prime.

It is a super-2 number, since 2×223013231023231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 223013231023231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223013231023237) 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, 921542276835 + ... + 921542277076.

Almost surely, 2^{223013231023231} is an apocalyptic number.

223013231023231 is a deficient number, since it is larger than the sum of its proper divisors (22117014647065).

223013231023231 is a wasteful number, since it uses less digits than its factorization.

223013231023231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1843084553933 (or 1843084553922 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 223013231023231 its reverse (132320132310322), we get a palindrome (355333363333553).

The spelling of 223013231023231 in words is "two hundred twenty-three trillion, thirteen billion, two hundred thirty-one million, twenty-three thousand, two hundred thirty-one".