Search a number
-
+
112011122120201 = 791417862305319
BaseRepresentation
bin11001011101111110011111…
…001001010001011000001001
3112200121011021200121212201222
4121131332133021101120021
5104140142234230321301
61034121111002251425
732410352011502213
oct3135763711213011
9480534250555658
10112011122120201
1132765717349557
121069060a1b6b75
134a667acb4a135
141d9351d9ad5b3
15ce39edd5331b
hex65df9f251609

112011122120201 has 4 divisors (see below), whose sum is σ = 113428984425600. Its totient is φ = 110593259814804.

The previous prime is 112011122120141. The next prime is 112011122120221. The reversal of 112011122120201 is 102021221110211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112011122120201 - 210 = 112011122119177 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112011122120201.

It is not an unprimeable number, because it can be changed into a prime (112011122120221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 708931152581 + ... + 708931152738.

It is an arithmetic number, because the mean of its divisors is an integer number (28357246106400).

Almost surely, 2112011122120201 is an apocalyptic number.

It is an amenable number.

112011122120201 is a deficient number, since it is larger than the sum of its proper divisors (1417862305399).

112011122120201 is an equidigital number, since it uses as much as digits as its factorization.

112011122120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1417862305398.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 112011122120201 its reverse (102021221110211), we get a palindrome (214032343230412).

The spelling of 112011122120201 in words is "one hundred twelve trillion, eleven billion, one hundred twenty-two million, one hundred twenty thousand, two hundred one".

Divisors: 1 79 1417862305319 112011122120201