113211312323 has 2 divisors, whose sum is σ = 113211312324. Its totient is φ = 113211312322.

The previous prime is 113211312301. The next prime is 113211312329. The reversal of 113211312323 is 323213112311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113211312323 - 2¹² = 113211308227 is a prime.

It is not a weakly prime, because it can be changed into another prime (113211312329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56605656161 + 56605656162.

It is an arithmetic number, because the mean of its divisors is an integer number (56605656162).

Almost surely, 2^113211312323 is an apocalyptic number.

113211312323 is a deficient number, since it is larger than the sum of its proper divisors (1).

113211312323 is an equidigital number, since it uses as much as digits as its factorization.

113211312323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648, while the sum is 23.

Adding to 113211312323 its reverse (323213112311), we get a palindrome (436424424634).

The spelling of 113211312323 in words is "one hundred thirteen billion, two hundred eleven million, three hundred twelve thousand, three hundred twenty-three".