1130321030320 has 40 divisors (see below), whose sum is σ = 2712770478720. Its totient is φ = 437543623680.

The previous prime is 1130321030249. The next prime is 1130321030323. The reversal of 1130321030320 is 230301230311.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (1130321030323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227884825 + ... + 227889784.

It is an arithmetic number, because the mean of its divisors is an integer number (67819261968).

Almost surely, 2^{1130321030320} is an apocalyptic number.

1130321030320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1130321030320 is an abundant number, since it is smaller than the sum of its proper divisors (1582449448400).

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

1130321030320 is a wasteful number, since it uses less digits than its factorization.

1130321030320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455774653 (or 455774647 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1130321030320 its reverse (230301230311), we get a palindrome (1360622260631).

The spelling of 1130321030320 in words is "one trillion, one hundred thirty billion, three hundred twenty-one million, thirty thousand, three hundred twenty".