223231213131303 has 64 divisors (see below), whose sum is σ = 341039292894720. Its totient is φ = 128744261568000.

The previous prime is 223231213131287. The next prime is 223231213131361. The reversal of 223231213131303 is 303131312132322.

It is not a de Polignac number, because 223231213131303 - 2⁴ = 223231213131287 is a prime.

It is a super-3 number, since 3×223231213131303³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223231213131373) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 86365225 + ... + 88912397.

It is an arithmetic number, because the mean of its divisors is an integer number (5328738951480).

Almost surely, 2^{223231213131303} is an apocalyptic number.

223231213131303 is a deficient number, since it is larger than the sum of its proper divisors (117808079763417).

223231213131303 is a wasteful number, since it uses less digits than its factorization.

223231213131303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2548480.

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 223231213131303 its reverse (303131312132322), we get a palindrome (526362525263625).

The spelling of 223231213131303 in words is "two hundred twenty-three trillion, two hundred thirty-one billion, two hundred thirteen million, one hundred thirty-one thousand, three hundred three".