1113411100000 has 144 divisors (see below), whose sum is σ = 2748746381472. Its totient is φ = 443920000000.

The previous prime is 1113411099991. The next prime is 1113411100019. The reversal of 1113411100000 is 11143111.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31082100 + ... + 31117900.

It is an arithmetic number, because the mean of its divisors is an integer number (19088516538).

Almost surely, 2^{1113411100000} is an apocalyptic number.

1113411100000 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 1113411100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1374373190736).

1113411100000 is an abundant number, since it is smaller than the sum of its proper divisors (1635335281472).

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

1113411100000 is an frugal number, since it uses more digits than its factorization.

1113411100000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36147 (or 36119 counting only the distinct ones).

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

Adding to 1113411100000 its reverse (11143111), we get a palindrome (1113422243111).

The spelling of 1113411100000 in words is "one trillion, one hundred thirteen billion, four hundred eleven million, one hundred thousand".