11430001134 has 96 divisors (see below), whose sum is σ = 26033289984. Its totient is φ = 3619883520.

The previous prime is 11430001129. The next prime is 11430001157. The reversal of 11430001134 is 43110003411.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11282812 + ... + 11283824.

It is an arithmetic number, because the mean of its divisors is an integer number (271180104).

Almost surely, 2^11430001134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11430001134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13016644992).

11430001134 is an abundant number, since it is smaller than the sum of its proper divisors (14603288850).

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

11430001134 is a wasteful number, since it uses less digits than its factorization.

11430001134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1402 (or 1399 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11430001134 its reverse (43110003411), we get a palindrome (54540004545).

The spelling of 11430001134 in words is "eleven billion, four hundred thirty million, one thousand, one hundred thirty-four".