231120222323 has 2 divisors, whose sum is σ = 231120222324. Its totient is φ = 231120222322.

The previous prime is 231120222317. The next prime is 231120222367. The reversal of 231120222323 is 323222021132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 231120222323 - 2¹² = 231120218227 is a prime.

It is not a weakly prime, because it can be changed into another prime (231120224323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115560111161 + 115560111162.

It is an arithmetic number, because the mean of its divisors is an integer number (115560111162).

Almost surely, 2^231120222323 is an apocalyptic number.

231120222323 is a deficient number, since it is larger than the sum of its proper divisors (1).

231120222323 is an equidigital number, since it uses as much as digits as its factorization.

231120222323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 231120222323 its reverse (323222021132), we get a palindrome (554342243455).

The spelling of 231120222323 in words is "two hundred thirty-one billion, one hundred twenty million, two hundred twenty-two thousand, three hundred twenty-three".