112122110101 has 2 divisors, whose sum is σ = 112122110102. Its totient is φ = 112122110100.

The previous prime is 112122110081. The next prime is 112122110123. The reversal of 112122110101 is 101011221211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110869020900 + 1253089201 = 332970^2 + 35399^2 .

It is a cyclic number.

It is not a de Polignac number, because 112122110101 - 2⁵ = 112122110069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112122110701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56061055050 + 56061055051.

It is an arithmetic number, because the mean of its divisors is an integer number (56061055051).

Almost surely, 2^112122110101 is an apocalyptic number.

It is an amenable number.

112122110101 is a deficient number, since it is larger than the sum of its proper divisors (1).

112122110101 is an equidigital number, since it uses as much as digits as its factorization.

112122110101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 112122110101 its reverse (101011221211), we get a palindrome (213133331312).

The spelling of 112122110101 in words is "one hundred twelve billion, one hundred twenty-two million, one hundred ten thousand, one hundred one".