231120332211323 has 2 divisors, whose sum is σ = 231120332211324. Its totient is φ = 231120332211322.

The previous prime is 231120332211319. The next prime is 231120332211359. The reversal of 231120332211323 is 323112233021132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 231120332211323 - 2² = 231120332211319 is a prime.

It is a super-2 number, since 2×231120332211323² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (231120352211323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115560166105661 + 115560166105662.

It is an arithmetic number, because the mean of its divisors is an integer number (115560166105662).

Almost surely, 2^{231120332211323} is an apocalyptic number.

231120332211323 is a deficient number, since it is larger than the sum of its proper divisors (1).

231120332211323 is an equidigital number, since it uses as much as digits as its factorization.

231120332211323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 231120332211323 its reverse (323112233021132), we get a palindrome (554232565232455).

The spelling of 231120332211323 in words is "two hundred thirty-one trillion, one hundred twenty billion, three hundred thirty-two million, two hundred eleven thousand, three hundred twenty-three".