223113240374631 has 16 divisors (see below), whose sum is σ = 299277262142208. Its totient is φ = 147845758467200.

The previous prime is 223113240374621. The next prime is 223113240374693. The reversal of 223113240374631 is 136473042311322.

It is a cyclic number.

It is not a de Polignac number, because 223113240374631 - 2⁵ = 223113240374599 is a prime.

It is a super-3 number, since 3×223113240374631³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223113240374621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4329496 + ... + 21563186.

It is an arithmetic number, because the mean of its divisors is an integer number (18704828883888).

Almost surely, 2^{223113240374631} is an apocalyptic number.

223113240374631 is a deficient number, since it is larger than the sum of its proper divisors (76164021767577).

223113240374631 is a wasteful number, since it uses less digits than its factorization.

223113240374631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17259702.

The product of its (nonzero) digits is 435456, while the sum is 42.

Adding to 223113240374631 its reverse (136473042311322), we get a palindrome (359586282685953).

The spelling of 223113240374631 in words is "two hundred twenty-three trillion, one hundred thirteen billion, two hundred forty million, three hundred seventy-four thousand, six hundred thirty-one".