1110030032100 has 144 divisors (see below), whose sum is σ = 3504781054656. Its totient is φ = 269011968000.

The previous prime is 1110030032081. The next prime is 1110030032159. The reversal of 1110030032100 is 12300300111.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 10563820 + ... + 10668380.

It is an arithmetic number, because the mean of its divisors is an integer number (24338757324).

Almost surely, 2^{1110030032100} is an apocalyptic number.

1110030032100 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 1110030032100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1752390527328).

1110030032100 is an abundant number, since it is smaller than the sum of its proper divisors (2394751022556).

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

1110030032100 is a wasteful number, since it uses less digits than its factorization.

1110030032100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107806 (or 107799 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 1110030032100 its reverse (12300300111), we get a palindrome (1122330332211).

The spelling of 1110030032100 in words is "one trillion, one hundred ten billion, thirty million, thirty-two thousand, one hundred".