2303311101011 has 2 divisors, whose sum is σ = 2303311101012. Its totient is φ = 2303311101010.

The previous prime is 2303311100939. The next prime is 2303311101043. The reversal of 2303311101011 is 1101011133032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2303311101011 - 2¹⁸ = 2303310838867 is a prime.

It is not a weakly prime, because it can be changed into another prime (2303311101211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1151655550505 + 1151655550506.

It is an arithmetic number, because the mean of its divisors is an integer number (1151655550506).

Almost surely, 2^{2303311101011} is an apocalyptic number.

2303311101011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2303311101011 is an equidigital number, since it uses as much as digits as its factorization.

2303311101011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 2303311101011 its reverse (1101011133032), we get a palindrome (3404322234043).

The spelling of 2303311101011 in words is "two trillion, three hundred three billion, three hundred eleven million, one hundred one thousand, eleven".