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112011242201 = 352573176993
BaseRepresentation
bin110100001010001100…
…0111110101011011001
3101201010020220122222222
41220110120332223121
53313344334222301
6123242433353425
711043512564225
oct1502430765331
9351106818888
10112011242201
114355a476151
1219860408875
13a7410ac351
1455c8367785
152da897b31b
hex1a1463ead9

112011242201 has 4 divisors (see below), whose sum is σ = 112014454452. Its totient is φ = 112008029952.

The previous prime is 112011242177. The next prime is 112011242209. The reversal of 112011242201 is 102242110211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3425175625 + 108586066576 = 58525^2 + 329524^2 .

It is a cyclic number.

It is not a de Polignac number, because 112011242201 - 214 = 112011225817 is a prime.

It is a super-2 number, since 2×1120112422012 (a number of 23 digits) contains 22 as substring.

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 112011242201.

It is not an unprimeable number, because it can be changed into a prime (112011242209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1553240 + ... + 1623753.

It is an arithmetic number, because the mean of its divisors is an integer number (28003613613).

Almost surely, 2112011242201 is an apocalyptic number.

It is an amenable number.

112011242201 is a deficient number, since it is larger than the sum of its proper divisors (3212251).

112011242201 is an equidigital number, since it uses as much as digits as its factorization.

112011242201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3212250.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 112011242201 its reverse (102242110211), we get a palindrome (214253352412).

The spelling of 112011242201 in words is "one hundred twelve billion, eleven million, two hundred forty-two thousand, two hundred one".

Divisors: 1 35257 3176993 112011242201