11133000321 has 8 divisors (see below), whose sum is σ = 14859580320. Its totient is φ = 7414210272.

The previous prime is 11133000301. The next prime is 11133000331. The reversal of 11133000321 is 12300033111.

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

It is not a de Polignac number, because 11133000321 - 2⁶ = 11133000257 is a prime.

It is a super-2 number, since 2×11133000321² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11133000321.

It is not an unprimeable number, because it can be changed into a prime (11133000301) 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, 1944151 + ... + 1949868.

It is an arithmetic number, because the mean of its divisors is an integer number (1857447540).

Almost surely, 2^11133000321 is an apocalyptic number.

It is an amenable number.

11133000321 is a deficient number, since it is larger than the sum of its proper divisors (3726579999).

11133000321 is an equidigital number, since it uses as much as digits as its factorization.

11133000321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3894975.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 11133000321 its reverse (12300033111), we get a palindrome (23433033432).

The spelling of 11133000321 in words is "eleven billion, one hundred thirty-three million, three hundred twenty-one", and thus it is an aban number.