223013011131 has 32 divisors (see below), whose sum is σ = 345257943040. Its totient is φ = 143879318280.

The previous prime is 223013011127. The next prime is 223013011147. The reversal of 223013011131 is 131110310322.

223013011131 is a `hidden beast` number, since 2 + 230 + 1 + 301 + 1 + 131 = 666.

It is not a de Polignac number, because 223013011131 - 2² = 223013011127 is a prime.

It is a super-2 number, since 2×223013011131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223013011181) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1576915 + ... + 1712508.

It is an arithmetic number, because the mean of its divisors is an integer number (10789310720).

Almost surely, 2^223013011131 is an apocalyptic number.

223013011131 is a deficient number, since it is larger than the sum of its proper divisors (122244931909).

223013011131 is an frugal number, since it uses more digits than its factorization.

223013011131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3289475 (or 3289457 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 223013011131 its reverse (131110310322), we get a palindrome (354123321453).

The spelling of 223013011131 in words is "two hundred twenty-three billion, thirteen million, eleven thousand, one hundred thirty-one".