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1200212010201 = 31927432075669
BaseRepresentation
bin10001011101110010001…
…101011110010011011001
311020201221211122100022010
4101131302031132103121
5124131013233311301
62315211512420133
7152466241521411
oct21356215362331
94221854570263
101200212010201
11423009432536
121747386a7649
13892444b8829
144213a755641
15213486185d6
hex1177235e4d9

1200212010201 has 8 divisors (see below), whose sum is σ = 1600291753920. Its totient is φ = 800136803312.

The previous prime is 1200212010187. The next prime is 1200212010233. The reversal of 1200212010201 is 1020102120021.

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 1200212010201 - 211 = 1200212008153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1200212010241) 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, 459606 + ... + 1616063.

It is an arithmetic number, because the mean of its divisors is an integer number (200036469240).

Almost surely, 21200212010201 is an apocalyptic number.

It is an amenable number.

1200212010201 is a deficient number, since it is larger than the sum of its proper divisors (400079743719).

1200212010201 is a wasteful number, since it uses less digits than its factorization.

1200212010201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2268415.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1200212010201 its reverse (1020102120021), we get a palindrome (2220314130222).

The spelling of 1200212010201 in words is "one trillion, two hundred billion, two hundred twelve million, ten thousand, two hundred one".

Divisors: 1 3 192743 578229 2075669 6227007 400070670067 1200212010201