112020120101 has 2 divisors, whose sum is σ = 112020120102. Its totient is φ = 112020120100.

The previous prime is 112020119987. The next prime is 112020120119. The reversal of 112020120101 is 101021020211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100355904100 + 11664216001 = 316790^2 + 108001^2 .

It is an emirp because it is prime and its reverse (101021020211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112020120101 - 2¹⁰ = 112020119077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112020120131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56010060050 + 56010060051.

It is an arithmetic number, because the mean of its divisors is an integer number (56010060051).

Almost surely, 2^112020120101 is an apocalyptic number.

It is an amenable number.

112020120101 is a deficient number, since it is larger than the sum of its proper divisors (1).

112020120101 is an equidigital number, since it uses as much as digits as its factorization.

112020120101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 112020120101 its reverse (101021020211), we get a palindrome (213041140312).

The spelling of 112020120101 in words is "one hundred twelve billion, twenty million, one hundred twenty thousand, one hundred one".