1120004043300 has 108 divisors (see below), whose sum is σ = 3513051161620. Its totient is φ = 298458397440.

The previous prime is 1120004043283. The next prime is 1120004043331. The reversal of 1120004043300 is 33404000211.

It can be written as a sum of positive squares in 6 ways, for example, as 181880072676 + 938123970624 = 426474^2 + 968568^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 850674 + ... + 1721526.

Almost surely, 2^{1120004043300} is an apocalyptic number.

1120004043300 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 1120004043300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1756525580810).

1120004043300 is an abundant number, since it is smaller than the sum of its proper divisors (2393047118320).

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

1120004043300 is a wasteful number, since it uses less digits than its factorization.

1120004043300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872302 (or 872292 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 1120004043300 its reverse (33404000211), we get a palindrome (1153408043511).

The spelling of 1120004043300 in words is "one trillion, one hundred twenty billion, four million, forty-three thousand, three hundred".