223200310131 has 16 divisors (see below), whose sum is σ = 330749932320. Its totient is φ = 148762944000.

The previous prime is 223200310127. The next prime is 223200310159. The reversal of 223200310131 is 131013002322.

223200310131 is a `hidden beast` number, since 2 + 2 + 320 + 0 + 310 + 1 + 31 = 666.

It is not a de Polignac number, because 223200310131 - 2² = 223200310127 is a prime.

It is a super-3 number, since 3×223200310131³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (223200310111) 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, 925050 + ... + 1141103.

It is an arithmetic number, because the mean of its divisors is an integer number (20671870770).

Almost surely, 2^223200310131 is an apocalyptic number.

223200310131 is a deficient number, since it is larger than the sum of its proper divisors (107549622189).

223200310131 is a wasteful number, since it uses less digits than its factorization.

223200310131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2070163 (or 2070157 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 223200310131 its reverse (131013002322), we get a palindrome (354213312453).

The spelling of 223200310131 in words is "two hundred twenty-three billion, two hundred million, three hundred ten thousand, one hundred thirty-one".