120012221001151 has 2 divisors, whose sum is σ = 120012221001152. Its totient is φ = 120012221001150.

The previous prime is 120012221001103. The next prime is 120012221001287. The reversal of 120012221001151 is 151100122210021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120012221001151 - 2²³ = 120012212612543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120012221005151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60006110500575 + 60006110500576.

It is an arithmetic number, because the mean of its divisors is an integer number (60006110500576).

Almost surely, 2^{120012221001151} is an apocalyptic number.

120012221001151 is a deficient number, since it is larger than the sum of its proper divisors (1).

120012221001151 is an equidigital number, since it uses as much as digits as its factorization.

120012221001151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80, while the sum is 19.

Adding to 120012221001151 its reverse (151100122210021), we get a palindrome (271112343211172).

The spelling of 120012221001151 in words is "one hundred twenty trillion, twelve billion, two hundred twenty-one million, one thousand, one hundred fifty-one".