1120321001011 has 2 divisors, whose sum is σ = 1120321001012. Its totient is φ = 1120321001010.

The previous prime is 1120321000987. The next prime is 1120321001017. The reversal of 1120321001011 is 1101001230211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1120321001011 - 2⁹ = 1120321000499 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1120321000982 and 1120321001000.

It is not a weakly prime, because it can be changed into another prime (1120321001017) 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 as a sum of consecutive naturals, namely, 560160500505 + 560160500506.

It is an arithmetic number, because the mean of its divisors is an integer number (560160500506).

Almost surely, 2^{1120321001011} is an apocalyptic number.

1120321001011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120321001011 is an equidigital number, since it uses as much as digits as its factorization.

1120321001011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 1120321001011 its reverse (1101001230211), we get a palindrome (2221322231222).

The spelling of 1120321001011 in words is "one trillion, one hundred twenty billion, three hundred twenty-one million, one thousand, eleven".