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112200211212001 = 1127611369418681
BaseRepresentation
bin11001100000101110100101…
…101110111010011011100001
3112201021020100122002222222021
4121200232211232322123201
5104201242013032241001
61034344022045541441
732430124554324223
oct3140564556723341
9481236318088867
10112200211212001
113282892a1a2950
121070119b874881
134a7b5858363c3
141d9c73a972413
15ce88b9485ba1
hex660ba5bba6e1

112200211212001 has 8 divisors (see below), whose sum is σ = 122404663768608. Its totient is φ = 101996497548000.

The previous prime is 112200211211989. The next prime is 112200211212053. The reversal of 112200211212001 is 100212112002211.

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

It is not a de Polignac number, because 112200211212001 - 27 = 112200211211873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112200211212101) 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, 184405620 + ... + 185013061.

It is an arithmetic number, because the mean of its divisors is an integer number (15300582971076).

Almost surely, 2112200211212001 is an apocalyptic number.

112200211212001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112200211212001 is a deficient number, since it is larger than the sum of its proper divisors (10204452556607).

112200211212001 is a wasteful number, since it uses less digits than its factorization.

112200211212001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369446303.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 112200211212001 its reverse (100212112002211), we get a palindrome (212412323214212).

The spelling of 112200211212001 in words is "one hundred twelve trillion, two hundred billion, two hundred eleven million, two hundred twelve thousand, one".

Divisors: 1 11 27611 303721 369418681 4063605491 10200019201091 112200211212001