1120001211227 has 2 divisors, whose sum is σ = 1120001211228. Its totient is φ = 1120001211226.

The previous prime is 1120001211181. The next prime is 1120001211283. The reversal of 1120001211227 is 7221121000211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1120001211227 - 2¹⁶ = 1120001145691 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1120001211199 and 1120001211208.

It is not a weakly prime, because it can be changed into another prime (1120001111227) 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, 560000605613 + 560000605614.

It is an arithmetic number, because the mean of its divisors is an integer number (560000605614).

Almost surely, 2^{1120001211227} is an apocalyptic number.

1120001211227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120001211227 is an equidigital number, since it uses as much as digits as its factorization.

1120001211227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 20.

Adding to 1120001211227 its reverse (7221121000211), we get a palindrome (8341122211438).

The spelling of 1120001211227 in words is "one trillion, one hundred twenty billion, one million, two hundred eleven thousand, two hundred twenty-seven".