11423134000 has 160 divisors (see below), whose sum is σ = 29014142976. Its totient is φ = 4341497600.

The previous prime is 11423133961. The next prime is 11423134031. The reversal of 11423134000 is 43132411.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7681257 + ... + 7682743.

Almost surely, 2^11423134000 is an apocalyptic number.

11423134000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11423134000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14507071488).

11423134000 is an abundant number, since it is smaller than the sum of its proper divisors (17591008976).

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

11423134000 is a wasteful number, since it uses less digits than its factorization.

11423134000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1700 (or 1684 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11423134000 its reverse (43132411), we get a palindrome (11466266411).

The spelling of 11423134000 in words is "eleven billion, four hundred twenty-three million, one hundred thirty-four thousand".