1320004233 has 12 divisors (see below), whose sum is σ = 2007024240. Its totient is φ = 833686776.

The previous prime is 1320004229. The next prime is 1320004237. The reversal of 1320004233 is 3324000231.

It is an interprime number because it is at equal distance from previous prime (1320004229) and next prime (1320004237).

It is not a de Polignac number, because 1320004233 - 2² = 1320004229 is a prime.

It is a super-2 number, since 2×1320004233² = 3484822350275836578, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1320004237) 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, 3859491 + ... + 3859832.

It is an arithmetic number, because the mean of its divisors is an integer number (167252020).

Almost surely, 2^1320004233 is an apocalyptic number.

It is an amenable number.

1320004233 is a deficient number, since it is larger than the sum of its proper divisors (687020007).

1320004233 is a wasteful number, since it uses less digits than its factorization.

1320004233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7719348 (or 7719345 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 1320004233 is about 36331.8625038684. The cubic root of 1320004233 is about 1096.9624830704.

Adding to 1320004233 its reverse (3324000231), we get a palindrome (4644004464).

The spelling of 1320004233 in words is "one billion, three hundred twenty million, four thousand, two hundred thirty-three".