112201210061 has 2 divisors, whose sum is σ = 112201210062. Its totient is φ = 112201210060.

The previous prime is 112201210057. The next prime is 112201210117. The reversal of 112201210061 is 160012102211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 78186785161 + 34014424900 = 279619^2 + 184430^2 .

It is a cyclic number.

It is not a de Polignac number, because 112201210061 - 2² = 112201210057 is a prime.

It is a super-2 number, since 2×112201210061² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112201210361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56100605030 + 56100605031.

It is an arithmetic number, because the mean of its divisors is an integer number (56100605031).

Almost surely, 2^112201210061 is an apocalyptic number.

It is an amenable number.

112201210061 is a deficient number, since it is larger than the sum of its proper divisors (1).

112201210061 is an equidigital number, since it uses as much as digits as its factorization.

112201210061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 112201210061 its reverse (160012102211), we get a palindrome (272213312272).

The spelling of 112201210061 in words is "one hundred twelve billion, two hundred one million, two hundred ten thousand, sixty-one".