223000313131 has 4 divisors (see below), whose sum is σ = 223092350352. Its totient is φ = 222908275912.

The previous prime is 223000313119. The next prime is 223000313171. The reversal of 223000313131 is 131313000322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 223000313131 - 2¹⁷ = 223000182059 is a prime.

It is a super-2 number, since 2×223000313131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223000313099 and 223000313108.

It is not an unprimeable number, because it can be changed into a prime (223000313171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46014976 + ... + 46019821.

It is an arithmetic number, because the mean of its divisors is an integer number (55773087588).

Almost surely, 2^223000313131 is an apocalyptic number.

223000313131 is a deficient number, since it is larger than the sum of its proper divisors (92037221).

223000313131 is an equidigital number, since it uses as much as digits as its factorization.

223000313131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92037220.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 223000313131 its reverse (131313000322), we get a palindrome (354313313453).

The spelling of 223000313131 in words is "two hundred twenty-three billion, three hundred thirteen thousand, one hundred thirty-one".