11131340033 has 8 divisors (see below), whose sum is σ = 12174990336. Its totient is φ = 10092974800.

The previous prime is 11131340023. The next prime is 11131340063. The reversal of 11131340033 is 33004313111.

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 11131340033 - 2²⁴ = 11114562817 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11131339987 and 11131340014.

It is not an unprimeable number, because it can be changed into a prime (11131340023) 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, 1316858 + ... + 1325283.

It is an arithmetic number, because the mean of its divisors is an integer number (1521873792).

Almost surely, 2^11131340033 is an apocalyptic number.

It is an amenable number.

11131340033 is a deficient number, since it is larger than the sum of its proper divisors (1043650303).

11131340033 is a wasteful number, since it uses less digits than its factorization.

11131340033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2642535.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 11131340033 its reverse (33004313111), we get a palindrome (44135653144).

The spelling of 11131340033 in words is "eleven billion, one hundred thirty-one million, three hundred forty thousand, thirty-three".