1120211231321 has 64 divisors (see below), whose sum is σ = 1540621555200. Its totient is φ = 788240388096.

The previous prime is 1120211231317. The next prime is 1120211231327. The reversal of 1120211231321 is 1231321120211.

It is not a de Polignac number, because 1120211231321 - 2² = 1120211231317 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1120211231293 and 1120211231302.

It is not an unprimeable number, because it can be changed into a prime (1120211231327) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11384891 + ... + 11482863.

It is an arithmetic number, because the mean of its divisors is an integer number (24072211800).

Almost surely, 2^{1120211231321} is an apocalyptic number.

It is an amenable number.

1120211231321 is a deficient number, since it is larger than the sum of its proper divisors (420410323879).

1120211231321 is a wasteful number, since it uses less digits than its factorization.

1120211231321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98418.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1120211231321 its reverse (1231321120211), we get a palindrome (2351532351532).

The spelling of 1120211231321 in words is "one trillion, one hundred twenty billion, two hundred eleven million, two hundred thirty-one thousand, three hundred twenty-one".