11350320133 has 12 divisors (see below), whose sum is σ = 11742844512. Its totient is φ = 10970218800.

The previous prime is 11350320103. The next prime is 11350320139. The reversal of 11350320133 is 33102305311.

It is a happy number.

It is not a de Polignac number, because 11350320133 - 2⁹ = 11350319621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11350320139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 179266 + ... + 234172.

It is an arithmetic number, because the mean of its divisors is an integer number (978570376).

Almost surely, 2^11350320133 is an apocalyptic number.

It is an amenable number.

11350320133 is a deficient number, since it is larger than the sum of its proper divisors (392524379).

11350320133 is an equidigital number, since it uses as much as digits as its factorization.

11350320133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55132 (or 55095 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 22.

Adding to 11350320133 its reverse (33102305311), we get a palindrome (44452625444).

The spelling of 11350320133 in words is "eleven billion, three hundred fifty million, three hundred twenty thousand, one hundred thirty-three".