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112202211111121 = 715093533878783
BaseRepresentation
bin11001100000110000011100…
…111011111011000011010001
3112201021102112000021101211001
4121200300130323323003101
5104201310112021023441
61034344552330422001
732430225250226005
oct3140603473730321
9481242460241731
10112202211111121
113282976608073a
1210701659591901
134a7b813c76871
141d9c88a402705
15ce8984d28731
hex660c1cefb0d1

112202211111121 has 16 divisors (see below), whose sum is σ = 114038463928320. Its totient is φ = 110373191333440.

The previous prime is 112202211111083. The next prime is 112202211111143. The reversal of 112202211111121 is 121111112202211.

It is a cyclic number.

It is not a de Polignac number, because 112202211111121 - 211 = 112202211109073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112202211118121) 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 15 ways as a sum of consecutive naturals, for example, 127239696 + ... + 128118478.

It is an arithmetic number, because the mean of its divisors is an integer number (7127403995520).

Almost surely, 2112202211111121 is an apocalyptic number.

It is an amenable number.

112202211111121 is a deficient number, since it is larger than the sum of its proper divisors (1836252817199).

112202211111121 is an equidigital number, since it uses as much as digits as its factorization.

112202211111121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882896.

The product of its (nonzero) digits is 32, while the sum is 19.

Adding to 112202211111121 its reverse (121111112202211), we get a palindrome (233313323313332).

The spelling of 112202211111121 in words is "one hundred twelve trillion, two hundred two billion, two hundred eleven million, one hundred eleven thousand, one hundred twenty-one".

Divisors: 1 71 509 3533 36139 250843 878783 1798297 62393593 127679087 447300547 3104740339 31758338837 220436564069 1580312832551 112202211111121