1100000132100 has 432 divisors, whose sum is σ = 3701922561792. Its totient is φ = 272488043520.

The previous prime is 1100000132083. The next prime is 1100000132113. The reversal of 1100000132100 is 12310000011.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 569062734 + ... + 569064666.

Almost surely, 2^{1100000132100} is an apocalyptic number.

1100000132100 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 1100000132100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1850961280896).

1100000132100 is an abundant number, since it is smaller than the sum of its proper divisors (2601922429692).

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

1100000132100 is a wasteful number, since it uses less digits than its factorization.

1100000132100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2756 (or 2746 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 1100000132100 its reverse (12310000011), we get a palindrome (1112310132111).

It can be divided in two parts, 1100000 and 132100, that added together give a square (1232100 = 1110²).

The spelling of 1100000132100 in words is "one trillion, one hundred billion, one hundred thirty-two thousand, one hundred".