11132054100 has 144 divisors (see below), whose sum is σ = 35824165440. Its totient is φ = 2965507200.

The previous prime is 11132054093. The next prime is 11132054137. The reversal of 11132054100 is 145023111.

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, 4132354 + ... + 4135046.

Almost surely, 2^11132054100 is an apocalyptic number.

11132054100 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 11132054100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17912082720).

11132054100 is an abundant number, since it is smaller than the sum of its proper divisors (24692111340).

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

11132054100 is a wasteful number, since it uses less digits than its factorization.

11132054100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4247 (or 4234 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

Adding to 11132054100 its reverse (145023111), we get a palindrome (11277077211).

The spelling of 11132054100 in words is "eleven billion, one hundred thirty-two million, fifty-four thousand, one hundred".