1330002312 has 32 divisors (see below), whose sum is σ = 3326121600. Its totient is φ = 443185344.

The previous prime is 1330002283. The next prime is 1330002313. The reversal of 1330002312 is 2132000331.

It is a super-2 number, since 2×1330002312² = 3537812299850690688, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1330002291 and 1330002300.

It is not an unprimeable number, because it can be changed into a prime (1330002313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82014 + ... + 96882.

It is an arithmetic number, because the mean of its divisors is an integer number (103941300).

Almost surely, 2^1330002312 is an apocalyptic number.

1330002312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1330002312 is an abundant number, since it is smaller than the sum of its proper divisors (1996119288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1330002312 is a wasteful number, since it uses less digits than its factorization.

1330002312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18605 (or 18601 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 1330002312 is about 36469.1967556183. The cubic root of 1330002312 is about 1099.7250861197.

Adding to 1330002312 its reverse (2132000331), we get a palindrome (3462002643).

The spelling of 1330002312 in words is "one billion, three hundred thirty million, two thousand, three hundred twelve".