1133111013 has 8 divisors (see below), whose sum is σ = 1599686208. Its totient is φ = 710971584.

The previous prime is 1133110969. The next prime is 1133111027. The reversal of 1133111013 is 3101113311.

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

It is not a de Polignac number, because 1133111013 - 2⁶ = 1133110949 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1133110983 and 1133111001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133111033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11108881 + ... + 11108982.

It is an arithmetic number, because the mean of its divisors is an integer number (199960776).

Almost surely, 2^1133111013 is an apocalyptic number.

It is an amenable number.

1133111013 is a deficient number, since it is larger than the sum of its proper divisors (466575195).

1133111013 is a wasteful number, since it uses less digits than its factorization.

1133111013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22217883.

The product of its (nonzero) digits is 27, while the sum is 15.

The square root of 1133111013 is about 33661.7143502823. The cubic root of 1133111013 is about 1042.5354228887.

Adding to 1133111013 its reverse (3101113311), we get a palindrome (4234224324).

The spelling of 1133111013 in words is "one billion, one hundred thirty-three million, one hundred eleven thousand, thirteen".