1131303120333 has 32 divisors (see below), whose sum is σ = 1623013294080. Its totient is φ = 699547337280.

The previous prime is 1131303120323. The next prime is 1131303120359. The reversal of 1131303120333 is 3330213031311.

It is not a de Polignac number, because 1131303120333 - 2³⁷ = 993864166861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131303120323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2222973 + ... + 2684066.

It is an arithmetic number, because the mean of its divisors is an integer number (50719165440).

Almost surely, 2^{1131303120333} is an apocalyptic number.

It is an amenable number.

1131303120333 is a deficient number, since it is larger than the sum of its proper divisors (491710173747).

1131303120333 is a wasteful number, since it uses less digits than its factorization.

1131303120333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4907177.

The product of its (nonzero) digits is 1458, while the sum is 24.

Adding to 1131303120333 its reverse (3330213031311), we get a palindrome (4461516151644).

The spelling of 1131303120333 in words is "one trillion, one hundred thirty-one billion, three hundred three million, one hundred twenty thousand, three hundred thirty-three".