223032131323 has 2 divisors, whose sum is σ = 223032131324. Its totient is φ = 223032131322.

The previous prime is 223032131303. The next prime is 223032131339. The reversal of 223032131323 is 323131230322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 223032131323 - 2⁵ = 223032131291 is a prime.

It is not a weakly prime, because it can be changed into another prime (223032131303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111516065661 + 111516065662.

It is an arithmetic number, because the mean of its divisors is an integer number (111516065662).

Almost surely, 2^223032131323 is an apocalyptic number.

223032131323 is a deficient number, since it is larger than the sum of its proper divisors (1).

223032131323 is an equidigital number, since it uses as much as digits as its factorization.

223032131323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 223032131323 its reverse (323131230322), we get a palindrome (546163361645).

The spelling of 223032131323 in words is "two hundred twenty-three billion, thirty-two million, one hundred thirty-one thousand, three hundred twenty-three".