1330231023 has 12 divisors (see below), whose sum is σ = 2096121768. Its totient is φ = 806200560.

The previous prime is 1330231009. The next prime is 1330231031. The reversal of 1330231023 is 3201320331.

1330231023 is a `hidden beast` number, since 1 + 330 + 2 + 310 + 23 = 666.

It is not a de Polignac number, because 1330231023 - 2⁶ = 1330230959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1330230987 and 1330231005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330231003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6718240 + ... + 6718437.

It is an arithmetic number, because the mean of its divisors is an integer number (174676814).

Almost surely, 2^1330231023 is an apocalyptic number.

1330231023 is a deficient number, since it is larger than the sum of its proper divisors (765890745).

1330231023 is a wasteful number, since it uses less digits than its factorization.

1330231023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13436694 (or 13436691 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 1330231023 is about 36472.3322944941. The cubic root of 1330231023 is about 1099.7881197967.

Adding to 1330231023 its reverse (3201320331), we get a palindrome (4531551354).

The spelling of 1330231023 in words is "one billion, three hundred thirty million, two hundred thirty-one thousand, twenty-three".