Search a number
-
+
112201012110137 is a prime number
BaseRepresentation
bin11001100000101111010101…
…011110000110001100111001
3112201021022102110010211200012
4121200233111132012030321
5104201300133100011022
61034344233335551305
732430153451001216
oct3140572536061471
9481238373124605
10112201012110137
1132829200297535
1210701383b2b535
134a7b682742022
141d9c7b5092b0d
15ce8914938de2
hex660bd5786339

112201012110137 has 2 divisors, whose sum is σ = 112201012110138. Its totient is φ = 112201012110136.

The previous prime is 112201012110133. The next prime is 112201012110191. The reversal of 112201012110137 is 731011210102211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111844246014736 + 356766095401 = 10575644^2 + 597299^2 .

It is an emirp because it is prime and its reverse (731011210102211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112201012110137 - 22 = 112201012110133 is a prime.

It is not a weakly prime, because it can be changed into another prime (112201012110133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56100506055068 + 56100506055069.

It is an arithmetic number, because the mean of its divisors is an integer number (56100506055069).

Almost surely, 2112201012110137 is an apocalyptic number.

It is an amenable number.

112201012110137 is a deficient number, since it is larger than the sum of its proper divisors (1).

112201012110137 is an equidigital number, since it uses as much as digits as its factorization.

112201012110137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 23.

Adding to 112201012110137 its reverse (731011210102211), we get a palindrome (843212222212348).

The spelling of 112201012110137 in words is "one hundred twelve trillion, two hundred one billion, twelve million, one hundred ten thousand, one hundred thirty-seven".