120102201201011 has 2 divisors, whose sum is σ = 120102201201012. Its totient is φ = 120102201201010.

The previous prime is 120102201201007. The next prime is 120102201201049. The reversal of 120102201201011 is 110102102201021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120102201201011 - 2² = 120102201201007 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (120102201221011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60051100600505 + 60051100600506.

It is an arithmetic number, because the mean of its divisors is an integer number (60051100600506).

Almost surely, 2^{120102201201011} is an apocalyptic number.

120102201201011 is a deficient number, since it is larger than the sum of its proper divisors (1).

120102201201011 is an equidigital number, since it uses as much as digits as its factorization.

120102201201011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 120102201201011 its reverse (110102102201021), we get a palindrome (230204303402032).

It can be divided in two parts, 12010220 and 1201011, that added together give a palindrome (13211231).

The spelling of 120102201201011 in words is "one hundred twenty trillion, one hundred two billion, two hundred one million, two hundred one thousand, eleven".