1130534550120 has 128 divisors (see below), whose sum is σ = 3592437661440. Its totient is φ = 283637084160.

The previous prime is 1130534550091. The next prime is 1130534550121. The reversal of 1130534550120 is 210554350311.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (1130534550121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5490549 + ... + 5692731.

It is an arithmetic number, because the mean of its divisors is an integer number (28065919230).

Almost surely, 2^{1130534550120} is an apocalyptic number.

1130534550120 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 1130534550120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1796218830720).

1130534550120 is an abundant number, since it is smaller than the sum of its proper divisors (2461903111320).

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

1130534550120 is a wasteful number, since it uses less digits than its factorization.

1130534550120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204955 (or 204951 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 1130534550120 in words is "one trillion, one hundred thirty billion, five hundred thirty-four million, five hundred fifty thousand, one hundred twenty".