1128301884700 has 144 divisors (see below), whose sum is σ = 2602394936064. Its totient is φ = 423145036800.

The previous prime is 1128301884691. The next prime is 1128301884707. The reversal of 1128301884700 is 74881038211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1128301884707) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 693485287 + ... + 693486913.

It is an arithmetic number, because the mean of its divisors is an integer number (18072187056).

Almost surely, 2^{1128301884700} is an apocalyptic number.

1128301884700 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 1128301884700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1301197468032).

1128301884700 is an abundant number, since it is smaller than the sum of its proper divisors (1474093051364).

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

1128301884700 is a wasteful number, since it uses less digits than its factorization.

1128301884700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2972 (or 2965 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 43.

The spelling of 1128301884700 in words is "one trillion, one hundred twenty-eight billion, three hundred one million, eight hundred eighty-four thousand, seven hundred".