223324331011131 has 16 divisors (see below), whose sum is σ = 340306282450944. Its totient is φ = 127612950950784.

The previous prime is 223324331011127. The next prime is 223324331011141. The reversal of 223324331011131 is 131110133423322.

It is not a de Polignac number, because 223324331011131 - 2² = 223324331011127 is a prime.

It is a super-2 number, since 2×223324331011131² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (223324331011141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36801390 + ... + 42438083.

It is an arithmetic number, because the mean of its divisors is an integer number (21269142653184).

Almost surely, 2^{223324331011131} is an apocalyptic number.

223324331011131 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

223324331011131 is a deficient number, since it is larger than the sum of its proper divisors (116981951439813).

223324331011131 is a wasteful number, since it uses less digits than its factorization.

223324331011131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79373690.

The product of its (nonzero) digits is 7776, while the sum is 30.

Adding to 223324331011131 its reverse (131110133423322), we get a palindrome (354434464434453).

The spelling of 223324331011131 in words is "two hundred twenty-three trillion, three hundred twenty-four billion, three hundred thirty-one million, eleven thousand, one hundred thirty-one".