1133513233 has 8 divisors (see below), whose sum is σ = 1238906880. Its totient is φ = 1032421440.

The previous prime is 1133513231. The next prime is 1133513243. The reversal of 1133513233 is 3323153311.

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

It is a cyclic number.

It is not a de Polignac number, because 1133513233 - 2¹ = 1133513231 is a prime.

It is a super-2 number, since 2×1133513233² = 2569704498772224578, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1133513198 and 1133513207.

It is not an unprimeable number, because it can be changed into a prime (1133513231) 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, 1074913 + ... + 1075966.

It is an arithmetic number, because the mean of its divisors is an integer number (154863360).

Almost surely, 2^1133513233 is an apocalyptic number.

It is an amenable number.

1133513233 is a deficient number, since it is larger than the sum of its proper divisors (105393647).

1133513233 is a wasteful number, since it uses less digits than its factorization.

1133513233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2150927.

The product of its digits is 2430, while the sum is 25.

The square root of 1133513233 is about 33667.6882633780. The cubic root of 1133513233 is about 1042.6587644344.

Adding to 1133513233 its reverse (3323153311), we get a palindrome (4456666544).

The spelling of 1133513233 in words is "one billion, one hundred thirty-three million, five hundred thirteen thousand, two hundred thirty-three".