2023005531191 has 2 divisors, whose sum is σ = 2023005531192. Its totient is φ = 2023005531190.

The previous prime is 2023005531149. The next prime is 2023005531263. The reversal of 2023005531191 is 1911355003202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2023005531191 - 2³⁸ = 1748127624247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2023005531121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011502765595 + 1011502765596.

It is an arithmetic number, because the mean of its divisors is an integer number (1011502765596).

Almost surely, 2^{2023005531191} is an apocalyptic number.

2023005531191 is a deficient number, since it is larger than the sum of its proper divisors (1).

2023005531191 is an equidigital number, since it uses as much as digits as its factorization.

2023005531191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8100, while the sum is 32.

The spelling of 2023005531191 in words is "two trillion, twenty-three billion, five million, five hundred thirty-one thousand, one hundred ninety-one".