1130221103243 has 8 divisors (see below), whose sum is σ = 1141316976240. Its totient is φ = 1119135101920.

The previous prime is 1130221103203. The next prime is 1130221103251. The reversal of 1130221103243 is 3423011220311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1130221103243 - 2²² = 1130216908939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130221103203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2237708 + ... + 2695881.

It is an arithmetic number, because the mean of its divisors is an integer number (142664622030).

Almost surely, 2^{1130221103243} is an apocalyptic number.

1130221103243 is a deficient number, since it is larger than the sum of its proper divisors (11095872997).

1130221103243 is a wasteful number, since it uses less digits than its factorization.

1130221103243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4935837.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1130221103243 its reverse (3423011220311), we get a palindrome (4553232323554).

The spelling of 1130221103243 in words is "one trillion, one hundred thirty billion, two hundred twenty-one million, one hundred three thousand, two hundred forty-three".