1030323023 has 4 divisors (see below), whose sum is σ = 1034332320. Its totient is φ = 1026313728.

The previous prime is 1030323017. The next prime is 1030323031. The reversal of 1030323023 is 3203230301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1030323023 - 2²⁰ = 1029274447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1030322992 and 1030323010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030323083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2004263 + ... + 2004776.

It is an arithmetic number, because the mean of its divisors is an integer number (258583080).

Almost surely, 2^1030323023 is an apocalyptic number.

1030323023 is a deficient number, since it is larger than the sum of its proper divisors (4009297).

1030323023 is an equidigital number, since it uses as much as digits as its factorization.

1030323023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4009296.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 1030323023 is about 32098.6451894780. The cubic root of 1030323023 is about 1010.0071963020.

Adding to 1030323023 its reverse (3203230301), we get a palindrome (4233553324).

The spelling of 1030323023 in words is "one billion, thirty million, three hundred twenty-three thousand, twenty-three".