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112101122021201 = 2712017432050417
BaseRepresentation
bin11001011111010010010011…
…100011101001011101010001
3112200220202120221022120001122
4121133102103203221131101
5104143131044214134301
61034230313340412025
732420016210154145
oct3137222343513521
9480822527276048
10112101122021201
113279a900a02225
12106a5b46b47015
134a72123936321
141d97a1a883225
15ce601a1b081b
hex65f4938e9751

112101122021201 has 8 divisors (see below), whose sum is σ = 112515391885824. Its totient is φ = 111686856661440.

The previous prime is 112101122021177. The next prime is 112101122021249. The reversal of 112101122021201 is 102120221101211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112101122021201 - 238 = 111826244114257 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 112101122021201.

It is not an unprimeable number, because it can be changed into a prime (112101122021501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53647145 + ... + 55697561.

It is an arithmetic number, because the mean of its divisors is an integer number (14064423985728).

Almost surely, 2112101122021201 is an apocalyptic number.

It is an amenable number.

112101122021201 is a deficient number, since it is larger than the sum of its proper divisors (414269864623).

112101122021201 is a wasteful number, since it uses less digits than its factorization.

112101122021201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2252431.

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

Adding to 112101122021201 its reverse (102120221101211), we get a palindrome (214221343122412).

The spelling of 112101122021201 in words is "one hundred twelve trillion, one hundred one billion, one hundred twenty-two million, twenty-one thousand, two hundred one".

Divisors: 1 271 201743 2050417 54672353 555663007 413657276831 112101122021201