11304512133 has 8 divisors (see below), whose sum is σ = 15423210528. Its totient is φ = 7361077584.

The previous prime is 11304512129. The next prime is 11304512161. The reversal of 11304512133 is 33121540311.

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

It is not a de Polignac number, because 11304512133 - 2² = 11304512129 is a prime.

It is a super-3 number, since 3×11304512133³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11304512033) 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, 43815810 + ... + 43816067.

It is an arithmetic number, because the mean of its divisors is an integer number (1927901316).

Almost surely, 2^11304512133 is an apocalyptic number.

It is an amenable number.

11304512133 is a deficient number, since it is larger than the sum of its proper divisors (4118698395).

11304512133 is an equidigital number, since it uses as much as digits as its factorization.

11304512133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87631923.

The product of its (nonzero) digits is 1080, while the sum is 24.

The spelling of 11304512133 in words is "eleven billion, three hundred four million, five hundred twelve thousand, one hundred thirty-three".