1131222030303 has 8 divisors (see below), whose sum is σ = 1510119859968. Its totient is φ = 753236110424.

The previous prime is 1131222030283. The next prime is 1131222030331. The reversal of 1131222030303 is 3030302221311.

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

It is a cyclic number.

It is not a de Polignac number, because 1131222030303 - 2²⁰ = 1131220981727 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1131222030303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131222030383) 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, 227974551 + ... + 227979512.

It is an arithmetic number, because the mean of its divisors is an integer number (188764982496).

Almost surely, 2^{1131222030303} is an apocalyptic number.

1131222030303 is a deficient number, since it is larger than the sum of its proper divisors (378897829665).

1131222030303 is an equidigital number, since it uses as much as digits as its factorization.

1131222030303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455954893.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1131222030303 its reverse (3030302221311), we get a palindrome (4161524251614).

The spelling of 1131222030303 in words is "one trillion, one hundred thirty-one billion, two hundred twenty-two million, thirty thousand, three hundred three".