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12303311201 = 412111142151
BaseRepresentation
bin10110111010101010…
…11010000101100001
31011202102211222002122
423131111122011201
5200144121424301
65352502354025
7613613263646
oct133525320541
934672758078
1012303311201
115243997895
12247442b915
131210c517cc
1484a013dcd
154c01d581b
hex2dd55a161

12303311201 has 8 divisors (see below), whose sum is σ = 12609451008. Its totient is φ = 11997460000.

The previous prime is 12303311197. The next prime is 12303311203. The reversal of 12303311201 is 10211330321.

12303311201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12303311201 - 22 = 12303311197 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 12303311201.

It is not an unprimeable number, because it can be changed into a prime (12303311203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15476 + ... + 157626.

It is an arithmetic number, because the mean of its divisors is an integer number (1576181376).

Almost surely, 212303311201 is an apocalyptic number.

It is an amenable number.

12303311201 is a deficient number, since it is larger than the sum of its proper divisors (306139807).

12303311201 is a wasteful number, since it uses less digits than its factorization.

12303311201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144303.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 12303311201 its reverse (10211330321), we get a palindrome (22514641522).

The spelling of 12303311201 in words is "twelve billion, three hundred three million, three hundred eleven thousand, two hundred one".

Divisors: 1 41 2111 86551 142151 5828191 300080761 12303311201