1120220032323 has 32 divisors (see below), whose sum is σ = 1807756448256. Its totient is φ = 602357073408.

The previous prime is 1120220032301. The next prime is 1120220032339. The reversal of 1120220032323 is 3232300220211.

It is a happy number.

It is not a de Polignac number, because 1120220032323 - 2²⁴ = 1120203255107 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1120220032323.

It is not an unprimeable number, because it can be changed into a prime (1120220032523) 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, 1605565 + ... + 2195057.

It is an arithmetic number, because the mean of its divisors is an integer number (56492389008).

Almost surely, 2^{1120220032323} is an apocalyptic number.

1120220032323 is a deficient number, since it is larger than the sum of its proper divisors (687536415933).

1120220032323 is a wasteful number, since it uses less digits than its factorization.

1120220032323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594843.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1120220032323 its reverse (3232300220211), we get a palindrome (4352520252534).

The spelling of 1120220032323 in words is "one trillion, one hundred twenty billion, two hundred twenty million, thirty-two thousand, three hundred twenty-three".