120112011101 has 2 divisors, whose sum is σ = 120112011102. Its totient is φ = 120112011100.

The previous prime is 120112011077. The next prime is 120112011167. The reversal of 120112011101 is 101110211021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86485987225 + 33626023876 = 294085^2 + 183374^2 .

It is a cyclic number.

It is not a de Polignac number, because 120112011101 - 2²² = 120107816797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120112011301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60056005550 + 60056005551.

It is an arithmetic number, because the mean of its divisors is an integer number (60056005551).

Almost surely, 2^120112011101 is an apocalyptic number.

It is an amenable number.

120112011101 is a deficient number, since it is larger than the sum of its proper divisors (1).

120112011101 is an equidigital number, since it uses as much as digits as its factorization.

120112011101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 120112011101 its reverse (101110211021), we get a palindrome (221222222122).

The spelling of 120112011101 in words is "one hundred twenty billion, one hundred twelve million, eleven thousand, one hundred one".