2023103112311 has 2 divisors, whose sum is σ = 2023103112312. Its totient is φ = 2023103112310.

The previous prime is 2023103112253. The next prime is 2023103112377. The reversal of 2023103112311 is 1132113013202.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2023103112311 - 2¹⁴ = 2023103095927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2023103142311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011551556155 + 1011551556156.

It is an arithmetic number, because the mean of its divisors is an integer number (1011551556156).

Almost surely, 2^{2023103112311} is an apocalyptic number.

2023103112311 is a deficient number, since it is larger than the sum of its proper divisors (1).

2023103112311 is an equidigital number, since it uses as much as digits as its factorization.

2023103112311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 2023103112311 its reverse (1132113013202), we get a palindrome (3155216125513).

The spelling of 2023103112311 in words is "two trillion, twenty-three billion, one hundred three million, one hundred twelve thousand, three hundred eleven".