2023203811 has 2 divisors, whose sum is σ = 2023203812. Its totient is φ = 2023203810.

The previous prime is 2023203799. The next prime is 2023203817. The reversal of 2023203811 is 1183023202.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2023203811 is a prime.

It is not a weakly prime, because it can be changed into another prime (2023203817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011601905 + 1011601906.

It is an arithmetic number, because the mean of its divisors is an integer number (1011601906).

Almost surely, 2^2023203811 is an apocalyptic number.

2023203811 is a deficient number, since it is larger than the sum of its proper divisors (1).

2023203811 is an equidigital number, since it uses as much as digits as its factorization.

2023203811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 2023203811 is about 44980.0379168360. The cubic root of 2023203811 is about 1264.7748219960.

The spelling of 2023203811 in words is "two billion, twenty-three million, two hundred three thousand, eight hundred eleven".