1120212023321 has 4 divisors (see below), whose sum is σ = 1127630646144. Its totient is φ = 1112793400500.

The previous prime is 1120212023303. The next prime is 1120212023323. The reversal of 1120212023321 is 1233202120211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1120212023321 - 2⁶ = 1120212023257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1120212023293 and 1120212023302.

It is not an unprimeable number, because it can be changed into a prime (1120212023323) 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 3 ways as a sum of consecutive naturals, for example, 3709311185 + ... + 3709311486.

It is an arithmetic number, because the mean of its divisors is an integer number (281907661536).

Almost surely, 2^{1120212023321} is an apocalyptic number.

It is an amenable number.

1120212023321 is a deficient number, since it is larger than the sum of its proper divisors (7418622823).

1120212023321 is an equidigital number, since it uses as much as digits as its factorization.

1120212023321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7418622822.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1120212023321 its reverse (1233202120211), we get a palindrome (2353414143532).

The spelling of 1120212023321 in words is "one trillion, one hundred twenty billion, two hundred twelve million, twenty-three thousand, three hundred twenty-one".