1330212023 has 4 divisors (see below), whose sum is σ = 1520242320. Its totient is φ = 1140181728.

The previous prime is 1330212017. The next prime is 1330212043. The reversal of 1330212023 is 3202120331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3202120331 = 19 ⋅168532649.

It is not a de Polignac number, because 1330212023 - 2¹² = 1330207927 is a prime.

It is a super-2 number, since 2×1330212023² = 3538928052267505058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1330211992 and 1330212010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330212043) 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, 95015138 + ... + 95015151.

It is an arithmetic number, because the mean of its divisors is an integer number (380060580).

Almost surely, 2^1330212023 is an apocalyptic number.

1330212023 is a deficient number, since it is larger than the sum of its proper divisors (190030297).

1330212023 is an equidigital number, since it uses as much as digits as its factorization.

1330212023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190030296.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1330212023 is about 36472.0718221491. The cubic root of 1330212023 is about 1099.7828835950.

Adding to 1330212023 its reverse (3202120331), we get a palindrome (4532332354).

The spelling of 1330212023 in words is "one billion, three hundred thirty million, two hundred twelve thousand, twenty-three".