1121303331329 has 8 divisors (see below), whose sum is σ = 1123188758400. Its totient is φ = 1119418329600.

The previous prime is 1121303331307. The next prime is 1121303331349. The reversal of 1121303331329 is 9231333031211.

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 1121303331329 - 2⁴⁰ = 21791703553 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1121303331295 and 1121303331304.

It is not an unprimeable number, because it can be changed into a prime (1121303331349) 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, 5410244 + ... + 5613674.

It is an arithmetic number, because the mean of its divisors is an integer number (140398594800).

Almost surely, 2^{1121303331329} is an apocalyptic number.

It is an amenable number.

1121303331329 is a deficient number, since it is larger than the sum of its proper divisors (1885427071).

1121303331329 is an equidigital number, since it uses as much as digits as its factorization.

1121303331329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212671.

The product of its (nonzero) digits is 8748, while the sum is 32.

The spelling of 1121303331329 in words is "one trillion, one hundred twenty-one billion, three hundred three million, three hundred thirty-one thousand, three hundred twenty-nine".