1130303122331 has 4 divisors (see below), whose sum is σ = 1130310579432. Its totient is φ = 1130295665232.

The previous prime is 1130303122243. The next prime is 1130303122349. The reversal of 1130303122331 is 1332213030311.

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 1130303122331 - 2²² = 1130298928027 is a prime.

It is a super-2 number, since 2×1130303122331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1130303122297 and 1130303122306.

It is not an unprimeable number, because it can be changed into a prime (1130303122231) 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, 3496370 + ... + 3805943.

It is an arithmetic number, because the mean of its divisors is an integer number (282577644858).

Almost surely, 2^{1130303122331} is an apocalyptic number.

1130303122331 is a deficient number, since it is larger than the sum of its proper divisors (7457101).

1130303122331 is an equidigital number, since it uses as much as digits as its factorization.

1130303122331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7457100.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1130303122331 its reverse (1332213030311), we get a palindrome (2462516152642).

The spelling of 1130303122331 in words is "one trillion, one hundred thirty billion, three hundred three million, one hundred twenty-two thousand, three hundred thirty-one".