1130221000003 has 4 divisors (see below), whose sum is σ = 1130494864320. Its totient is φ = 1129947135688.

The previous prime is 1130220999979. The next prime is 1130221000079. The reversal of 1130221000003 is 3000001220311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1130221000003 - 2⁹ = 1130220999491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130221000303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136925968 + ... + 136934221.

It is an arithmetic number, because the mean of its divisors is an integer number (282623716080).

Almost surely, 2^{1130221000003} is an apocalyptic number.

1130221000003 is a deficient number, since it is larger than the sum of its proper divisors (273864317).

1130221000003 is an equidigital number, since it uses as much as digits as its factorization.

1130221000003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273864316.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 1130221000003 its reverse (3000001220311), we get a palindrome (4130222220314).

It can be divided in two parts, 113022 and 1000003, that added together give a square (1113025 = 1055²).

The spelling of 1130221000003 in words is "one trillion, one hundred thirty billion, two hundred twenty-one million, three", and thus it is an aban number.