11422430133 has 16 divisors (see below), whose sum is σ = 15621619200. Its totient is φ = 7421388480.

The previous prime is 11422430083. The next prime is 11422430143. The reversal of 11422430133 is 33103422411.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-11422430133 is a prime.

It is a super-4 number, since 4×11422430133⁴ (a number of 41 digits) contains 4444 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11422430143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 266373 + ... + 306266.

It is an arithmetic number, because the mean of its divisors is an integer number (976351200).

Almost surely, 2^11422430133 is an apocalyptic number.

It is an amenable number.

11422430133 is a deficient number, since it is larger than the sum of its proper divisors (4199189067).

11422430133 is a wasteful number, since it uses less digits than its factorization.

11422430133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572812.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 11422430133 its reverse (33103422411), we get a palindrome (44525852544).

The spelling of 11422430133 in words is "eleven billion, four hundred twenty-two million, four hundred thirty thousand, one hundred thirty-three".