1120000121147 has 2 divisors, whose sum is σ = 1120000121148. Its totient is φ = 1120000121146.

The previous prime is 1120000121089. The next prime is 1120000121153. The reversal of 1120000121147 is 7411210000211.

It is a strong prime.

It is an emirp because it is prime and its reverse (7411210000211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1120000121147 - 2²² = 1119995926843 is a prime.

It is not a weakly prime, because it can be changed into another prime (1120000121167) 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, 560000060573 + 560000060574.

It is an arithmetic number, because the mean of its divisors is an integer number (560000060574).

Almost surely, 2^{1120000121147} is an apocalyptic number.

1120000121147 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120000121147 is an equidigital number, since it uses as much as digits as its factorization.

1120000121147 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 1120000121147 its reverse (7411210000211), we get a palindrome (8531210121358).

The spelling of 1120000121147 in words is "one trillion, one hundred twenty billion, one hundred twenty-one thousand, one hundred forty-seven".