120012202121011 has 2 divisors, whose sum is σ = 120012202121012. Its totient is φ = 120012202121010.

The previous prime is 120012202120913. The next prime is 120012202121017. The reversal of 120012202121011 is 110121202210021.

It is a strong prime.

It is an emirp because it is prime and its reverse (110121202210021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120012202121011 - 2⁷ = 120012202120883 is a prime.

It is not a weakly prime, because it can be changed into another prime (120012202121017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60006101060505 + 60006101060506.

It is an arithmetic number, because the mean of its divisors is an integer number (60006101060506).

Almost surely, 2^{120012202121011} is an apocalyptic number.

120012202121011 is a deficient number, since it is larger than the sum of its proper divisors (1).

120012202121011 is an equidigital number, since it uses as much as digits as its factorization.

120012202121011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 120012202121011 its reverse (110121202210021), we get a palindrome (230133404331032).

The spelling of 120012202121011 in words is "one hundred twenty trillion, twelve billion, two hundred two million, one hundred twenty-one thousand, eleven".