1013233213 has 4 divisors (see below), whose sum is σ = 1013539648. Its totient is φ = 1012926780.

The previous prime is 1013233181. The next prime is 1013233289. The reversal of 1013233213 is 3123323101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1013233213 - 2⁵ = 1013233181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013213213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148203 + ... + 154888.

It is an arithmetic number, because the mean of its divisors is an integer number (253384912).

Almost surely, 2^1013233213 is an apocalyptic number.

It is an amenable number.

1013233213 is a deficient number, since it is larger than the sum of its proper divisors (306435).

1013233213 is an equidigital number, since it uses as much as digits as its factorization.

1013233213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306434.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 1013233213 is about 31831.3243990884. The cubic root of 1013233213 is about 1004.3917552505.

Adding to 1013233213 its reverse (3123323101), we get a palindrome (4136556314).

The spelling of 1013233213 in words is "one billion, thirteen million, two hundred thirty-three thousand, two hundred thirteen".