1105133313 has 4 divisors (see below), whose sum is σ = 1473511088. Its totient is φ = 736755540.

The previous prime is 1105133303. The next prime is 1105133321. The reversal of 1105133313 is 3133315011.

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 not a de Polignac number, because 1105133313 - 2²² = 1100939009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1105133313.

It is not an unprimeable number, because it can be changed into a prime (1105133303) 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, 184188883 + ... + 184188888.

It is an arithmetic number, because the mean of its divisors is an integer number (368377772).

Almost surely, 2^1105133313 is an apocalyptic number.

It is an amenable number.

1105133313 is a deficient number, since it is larger than the sum of its proper divisors (368377775).

1105133313 is an equidigital number, since it uses as much as digits as its factorization.

1105133313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368377774.

The product of its (nonzero) digits is 405, while the sum is 21.

The square root of 1105133313 is about 33243.5454336628. The cubic root of 1105133313 is about 1033.8833867769.

Adding to 1105133313 its reverse (3133315011), we get a palindrome (4238448324).

The spelling of 1105133313 in words is "one billion, one hundred five million, one hundred thirty-three thousand, three hundred thirteen".