1013113233 has 12 divisors (see below), whose sum is σ = 1596421008. Its totient is φ = 614007960.

The previous prime is 1013113217. The next prime is 1013113303. The reversal of 1013113233 is 3323113101.

It is a happy number.

It is not a de Polignac number, because 1013113233 - 2⁴ = 1013113217 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1013113033) 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, 5116635 + ... + 5116832.

It is an arithmetic number, because the mean of its divisors is an integer number (133035084).

Almost surely, 2^1013113233 is an apocalyptic number.

It is an amenable number.

1013113233 is a deficient number, since it is larger than the sum of its proper divisors (583307775).

1013113233 is a wasteful number, since it uses less digits than its factorization.

1013113233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10233484 (or 10233481 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 1013113233 is about 31829.4397217419. The cubic root of 1013113233 is about 1004.3521093335.

Adding to 1013113233 its reverse (3323113101), we get a palindrome (4336226334).

The spelling of 1013113233 in words is "one billion, thirteen million, one hundred thirteen thousand, two hundred thirty-three".