1120220032313 has 4 divisors (see below), whose sum is σ = 1120230157860. Its totient is φ = 1120209906768.

The previous prime is 1120220032301. The next prime is 1120220032339. The reversal of 1120220032313 is 3132300220211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 26097756304 + 1094122276009 = 161548^2 + 1046003^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120220032313 - 2⁶ = 1120220032249 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1120220532313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4894970 + ... + 5118707.

It is an arithmetic number, because the mean of its divisors is an integer number (280057539465).

Almost surely, 2^{1120220032313} is an apocalyptic number.

It is an amenable number.

1120220032313 is a deficient number, since it is larger than the sum of its proper divisors (10125547).

1120220032313 is a wasteful number, since it uses less digits than its factorization.

1120220032313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10125546.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1120220032313 its reverse (3132300220211), we get a palindrome (4252520252524).

The spelling of 1120220032313 in words is "one trillion, one hundred twenty billion, two hundred twenty million, thirty-two thousand, three hundred thirteen".