223133331131 has 16 divisors (see below), whose sum is σ = 224695296000. Its totient is φ = 221578857888.

The previous prime is 223133331119. The next prime is 223133331149. The reversal of 223133331131 is 131133331322.

It is a cyclic number.

It is not a de Polignac number, because 223133331131 - 2⁶ = 223133331067 is a prime.

It is a super-3 number, since 3×223133331131³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 223133331131.

It is not an unprimeable number, because it can be changed into a prime (223133331181) 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, 108158606 + ... + 108160668.

It is an arithmetic number, because the mean of its divisors is an integer number (14043456000).

Almost surely, 2^223133331131 is an apocalyptic number.

223133331131 is a deficient number, since it is larger than the sum of its proper divisors (1561964869).

223133331131 is a wasteful number, since it uses less digits than its factorization.

223133331131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3538.

The product of its digits is 2916, while the sum is 26.

Adding to 223133331131 its reverse (131133331322), we get a palindrome (354266662453).

The spelling of 223133331131 in words is "two hundred twenty-three billion, one hundred thirty-three million, three hundred thirty-one thousand, one hundred thirty-one".