1330330023 has 36 divisors (see below), whose sum is σ = 2116365160. Its totient is φ = 804656160.

The previous prime is 1330330013. The next prime is 1330330031. The reversal of 1330330023 is 3200330331.

1330330023 is a `hidden beast` number, since 1 + 330 + 330 + 0 + 2 + 3 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-1330330023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1330329978 and 1330330005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330330003) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 771240 + ... + 772962.

Almost surely, 2^1330330023 is an apocalyptic number.

1330330023 is a deficient number, since it is larger than the sum of its proper divisors (786035137).

1330330023 is a wasteful number, since it uses less digits than its factorization.

1330330023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2460 (or 2446 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 18.

The square root of 1330330023 is about 36473.6894624056. The cubic root of 1330330023 is about 1099.8154023566.

Adding to 1330330023 its reverse (3200330331), we get a palindrome (4530660354).

The spelling of 1330330023 in words is "one billion, three hundred thirty million, three hundred thirty thousand, twenty-three".