1120222032321 has 32 divisors (see below), whose sum is σ = 1798030336000. Its totient is φ = 619477603920.

The previous prime is 1120222032317. The next prime is 1120222032329. The reversal of 1120222032321 is 1232302220211.

It is not a de Polignac number, because 1120222032321 - 2² = 1120222032317 is a prime.

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

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1120222032329) 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 31 ways as a sum of consecutive naturals, for example, 17526991 + ... + 17590788.

It is an arithmetic number, because the mean of its divisors is an integer number (56188448000).

Almost surely, 2^{1120222032321} is an apocalyptic number.

It is an amenable number.

1120222032321 is a deficient number, since it is larger than the sum of its proper divisors (677808303679).

1120222032321 is an equidigital number, since it uses as much as digits as its factorization.

1120222032321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35117834 (or 35117820 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1120222032321 its reverse (1232302220211), we get a palindrome (2352524252532).

The spelling of 1120222032321 in words is "one trillion, one hundred twenty billion, two hundred twenty-two million, thirty-two thousand, three hundred twenty-one".