2320155023 has 2 divisors, whose sum is σ = 2320155024. Its totient is φ = 2320155022.

The previous prime is 2320154987. The next prime is 2320155049. The reversal of 2320155023 is 3205510232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2320155023 - 2²⁴ = 2303377807 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2320155023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2320155323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160077511 + 1160077512.

It is an arithmetic number, because the mean of its divisors is an integer number (1160077512).

Almost surely, 2^2320155023 is an apocalyptic number.

2320155023 is a deficient number, since it is larger than the sum of its proper divisors (1).

2320155023 is an equidigital number, since it uses as much as digits as its factorization.

2320155023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 2320155023 is about 48167.9875332155. The cubic root of 2320155023 is about 1323.8506749733.

Adding to 2320155023 its reverse (3205510232), we get a palindrome (5525665255).

The spelling of 2320155023 in words is "two billion, three hundred twenty million, one hundred fifty-five thousand, twenty-three".