2311103023 has 2 divisors, whose sum is σ = 2311103024. Its totient is φ = 2311103022.

The previous prime is 2311102987. The next prime is 2311103027. The reversal of 2311103023 is 3203011132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2311103023 - 2¹³ = 2311094831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2311102988 and 2311103006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2311103027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1155551511 + 1155551512.

It is an arithmetic number, because the mean of its divisors is an integer number (1155551512).

Almost surely, 2^2311103023 is an apocalyptic number.

2311103023 is a deficient number, since it is larger than the sum of its proper divisors (1).

2311103023 is an equidigital number, since it uses as much as digits as its factorization.

2311103023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2311103023 is about 48073.9328846725. The cubic root of 2311103023 is about 1322.1267794507.

Adding to 2311103023 its reverse (3203011132), we get a palindrome (5514114155).

The spelling of 2311103023 in words is "two billion, three hundred eleven million, one hundred three thousand, twenty-three".