1120320331303 has 16 divisors (see below), whose sum is σ = 1191154235040. Its totient is φ = 1050036699136.

The previous prime is 1120320331253. The next prime is 1120320331307. The reversal of 1120320331303 is 3031330230211.

It is a cyclic number.

It is not a de Polignac number, because 1120320331303 - 2²⁵ = 1120286776871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120320331307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17395800 + ... + 17460082.

It is an arithmetic number, because the mean of its divisors is an integer number (74447139690).

Almost surely, 2^{1120320331303} is an apocalyptic number.

1120320331303 is a deficient number, since it is larger than the sum of its proper divisors (70833903737).

1120320331303 is a wasteful number, since it uses less digits than its factorization.

1120320331303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68546.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1120320331303 its reverse (3031330230211), we get a palindrome (4151650561514).

The spelling of 1120320331303 in words is "one trillion, one hundred twenty billion, three hundred twenty million, three hundred thirty-one thousand, three hundred three".