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1201201002211 = 71710094126069
BaseRepresentation
bin10001011110101101001…
…010001011011011100011
311020211111202121100021211
4101132231022023123203
5124140024424032321
62315454002130551
7152532611024140
oct21365512133343
94224452540254
101201201002211
11423476717901
12174973950a57
13893713703c2
14421d1c393c7
15213a53730e1
hex117ad28b6e3

1201201002211 has 8 divisors (see below), whose sum is σ = 1453554154080. Its totient is φ = 969036102528.

The previous prime is 1201201002203. The next prime is 1201201002223. The reversal of 1201201002211 is 1122001021021.

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 1201201002211 - 23 = 1201201002203 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1201201002191 and 1201201002200.

It is not an unprimeable number, because it can be changed into a prime (1201201002241) 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, 5047062916 + ... + 5047063153.

It is an arithmetic number, because the mean of its divisors is an integer number (181694269260).

Almost surely, 21201201002211 is an apocalyptic number.

1201201002211 is a deficient number, since it is larger than the sum of its proper divisors (252353151869).

1201201002211 is a wasteful number, since it uses less digits than its factorization.

1201201002211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10094126093.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1201201002211 its reverse (1122001021021), we get a palindrome (2323202023232).

The spelling of 1201201002211 in words is "one trillion, two hundred one billion, two hundred one million, two thousand, two hundred eleven".

Divisors: 1 7 17 119 10094126069 70658882483 171600143173 1201201002211