1232113313 has 8 divisors (see below), whose sum is σ = 1255894848. Its totient is φ = 1208351664.

The previous prime is 1232113307. The next prime is 1232113327. The reversal of 1232113313 is 3133112321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1232113313 - 2⁴ = 1232113297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1232113613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200870 + ... + 206912.

It is an arithmetic number, because the mean of its divisors is an integer number (156986856).

Almost surely, 2^1232113313 is an apocalyptic number.

It is an amenable number.

1232113313 is a deficient number, since it is larger than the sum of its proper divisors (23781535).

1232113313 is an equidigital number, since it uses as much as digits as its factorization.

1232113313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9943.

The product of its digits is 324, while the sum is 20.

The square root of 1232113313 is about 35101.4716643049. The cubic root of 1232113313 is about 1072.0545475256.

Adding to 1232113313 its reverse (3133112321), we get a palindrome (4365225634).

The spelling of 1232113313 in words is "one billion, two hundred thirty-two million, one hundred thirteen thousand, three hundred thirteen".