11310000133 has 4 divisors (see below), whose sum is σ = 11310572160. Its totient is φ = 11309428108.

The previous prime is 11310000071. The next prime is 11310000199. The reversal of 11310000133 is 33100001311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11310000133 - 2¹⁷ = 11309869061 is a prime.

It is a super-2 number, since 2×11310000133² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11310000433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255253 + ... + 296266.

It is an arithmetic number, because the mean of its divisors is an integer number (2827643040).

Almost surely, 2^11310000133 is an apocalyptic number.

It is an amenable number.

11310000133 is a deficient number, since it is larger than the sum of its proper divisors (572027).

11310000133 is an equidigital number, since it uses as much as digits as its factorization.

11310000133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572026.

The product of its (nonzero) digits is 27, while the sum is 13.

Adding to 11310000133 its reverse (33100001311), we get a palindrome (44410001444).

The spelling of 11310000133 in words is "eleven billion, three hundred ten million, one hundred thirty-three", and thus it is an aban number.