2311101323 has 2 divisors, whose sum is σ = 2311101324. Its totient is φ = 2311101322.

The previous prime is 2311101307. The next prime is 2311101371. The reversal of 2311101323 is 3231011132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2311101323 - 2⁴ = 2311101307 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2311101223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1155550661 + 1155550662.

It is an arithmetic number, because the mean of its divisors is an integer number (1155550662).

Almost surely, 2^2311101323 is an apocalyptic number.

2311101323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2311101323 is an equidigital number, since it uses as much as digits as its factorization.

2311101323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 2311101323 is about 48073.9152035696. The cubic root of 2311101323 is about 1322.1264552741.

Adding to 2311101323 its reverse (3231011132), we get a palindrome (5542112455).

The spelling of 2311101323 in words is "two billion, three hundred eleven million, one hundred one thousand, three hundred twenty-three".