11110134100 has 144 divisors (see below), whose sum is σ = 28938772800. Its totient is φ = 3657553920.

The previous prime is 11110134029. The next prime is 11110134127. The reversal of 11110134100 is 143101111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

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, 406671 + ... + 433129.

It is an arithmetic number, because the mean of its divisors is an integer number (200963700).

Almost surely, 2^11110134100 is an apocalyptic number.

11110134100 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 11110134100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14469386400).

11110134100 is an abundant number, since it is smaller than the sum of its proper divisors (17828638700).

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

11110134100 is a wasteful number, since it uses less digits than its factorization.

11110134100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26522 (or 26515 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 11110134100 its reverse (143101111), we get a palindrome (11253235211).

The spelling of 11110134100 in words is "eleven billion, one hundred ten million, one hundred thirty-four thousand, one hundred".