8321123023 has 2 divisors, whose sum is σ = 8321123024. Its totient is φ = 8321123022.

The previous prime is 8321122969. The next prime is 8321123039. The reversal of 8321123023 is 3203211238.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8321123023 - 2²⁵ = 8287568591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8321123053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4160561511 + 4160561512.

It is an arithmetic number, because the mean of its divisors is an integer number (4160561512).

Almost surely, 2^8321123023 is an apocalyptic number.

8321123023 is a deficient number, since it is larger than the sum of its proper divisors (1).

8321123023 is an equidigital number, since it uses as much as digits as its factorization.

8321123023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 8321123023 is about 91220.1897772637. The cubic root of 8321123023 is about 2026.4099735157.

The spelling of 8321123023 in words is "eight billion, three hundred twenty-one million, one hundred twenty-three thousand, twenty-three".