11430133134 has 64 divisors (see below), whose sum is σ = 27080441856. Its totient is φ = 3148526304.

The previous prime is 11430133103. The next prime is 11430133151. The reversal of 11430133134 is 43133103411.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89047 + ... + 175469.

It is an arithmetic number, because the mean of its divisors is an integer number (423131904).

Almost surely, 2^11430133134 is an apocalyptic number.

11430133134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11430133134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13540220928).

11430133134 is an abundant number, since it is smaller than the sum of its proper divisors (15650308722).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11430133134 is a wasteful number, since it uses less digits than its factorization.

11430133134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86549.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 11430133134 its reverse (43133103411), we get a palindrome (54563236545).

The spelling of 11430133134 in words is "eleven billion, four hundred thirty million, one hundred thirty-three thousand, one hundred thirty-four".