223320230131 has 2 divisors, whose sum is σ = 223320230132. Its totient is φ = 223320230130.

The previous prime is 223320230069. The next prime is 223320230153. The reversal of 223320230131 is 131032023322.

It is an a-pointer prime, because the next prime (223320230153) can be obtained adding 223320230131 to its sum of digits (22).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 223320230131 - 2²⁵ = 223286675699 is a prime.

It is a super-2 number, since 2×223320230131² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (223320230191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111660115065 + 111660115066.

It is an arithmetic number, because the mean of its divisors is an integer number (111660115066).

Almost surely, 2^223320230131 is an apocalyptic number.

223320230131 is a deficient number, since it is larger than the sum of its proper divisors (1).

223320230131 is an equidigital number, since it uses as much as digits as its factorization.

223320230131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 223320230131 its reverse (131032023322), we get a palindrome (354352253453).

The spelling of 223320230131 in words is "two hundred twenty-three billion, three hundred twenty million, two hundred thirty thousand, one hundred thirty-one".