1130322221320 has 32 divisors (see below), whose sum is σ = 2549018260800. Its totient is φ = 451098975168.

The previous prime is 1130322221297. The next prime is 1130322221321. The reversal of 1130322221320 is 231222230311.

It is a junction number, because it is equal to n+sod(n) for n = 1130322221291 and 1130322221300.

It is not an unprimeable number, because it can be changed into a prime (1130322221321) 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, 32167014 + ... + 32202133.

It is an arithmetic number, because the mean of its divisors is an integer number (79656820650).

Almost surely, 2^{1130322221320} is an apocalyptic number.

1130322221320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1130322221320 is an abundant number, since it is smaller than the sum of its proper divisors (1418696039480).

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

1130322221320 is a wasteful number, since it uses less digits than its factorization.

1130322221320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64369597 (or 64369593 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1130322221320 its reverse (231222230311), we get a palindrome (1361544451631).

The spelling of 1130322221320 in words is "one trillion, one hundred thirty billion, three hundred twenty-two million, two hundred twenty-one thousand, three hundred twenty".