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112321310201 = 313623268071
BaseRepresentation
bin110100010011011011…
…1110010110111111001
3101201220212100202022222
41220212313302313321
53320013223411301
6123333311253425
711054266245452
oct1504667626771
9351825322288
10112321310201
11436a94a68a1
121992821a275
13a7903c3939
1456175dc129
152dc5cc831b
hex1a26df2df9

112321310201 has 4 divisors (see below), whose sum is σ = 115944578304. Its totient is φ = 108698042100.

The previous prime is 112321310161. The next prime is 112321310203. The reversal of 112321310201 is 102013123211.

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, and also an emirpimes, since its reverse is a distinct semiprime: 102013123211 = 431236689381.

It is a cyclic number.

It is not a de Polignac number, because 112321310201 - 26 = 112321310137 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 112321310201.

It is not an unprimeable number, because it can be changed into a prime (112321310203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1811634005 + ... + 1811634066.

It is an arithmetic number, because the mean of its divisors is an integer number (28986144576).

Almost surely, 2112321310201 is an apocalyptic number.

It is an amenable number.

112321310201 is a deficient number, since it is larger than the sum of its proper divisors (3623268103).

112321310201 is an equidigital number, since it uses as much as digits as its factorization.

112321310201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3623268102.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 112321310201 its reverse (102013123211), we get a palindrome (214334433412).

The spelling of 112321310201 in words is "one hundred twelve billion, three hundred twenty-one million, three hundred ten thousand, two hundred one".

Divisors: 1 31 3623268071 112321310201