1233013313 has 32 divisors (see below), whose sum is σ = 1509427200. Its totient is φ = 1005480000.

The previous prime is 1233013283. The next prime is 1233013321. The reversal of 1233013313 is 3133103321.

It is not a de Polignac number, because 1233013313 - 2²⁶ = 1165904449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1233013343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 647663 + ... + 649563.

It is an arithmetic number, because the mean of its divisors is an integer number (47169600).

Almost surely, 2^1233013313 is an apocalyptic number.

It is an amenable number.

1233013313 is a deficient number, since it is larger than the sum of its proper divisors (276413887).

1233013313 is an equidigital number, since it uses as much as digits as its factorization.

1233013313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2014 (or 2000 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 20.

The square root of 1233013313 is about 35114.2892993721. The cubic root of 1233013313 is about 1072.3155122308.

Adding to 1233013313 its reverse (3133103321), we get a palindrome (4366116634).

The spelling of 1233013313 in words is "one billion, two hundred thirty-three million, thirteen thousand, three hundred thirteen".