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12301311201 = 319132143459
BaseRepresentation
bin10110111010011011…
…10001110011100001
31011202022002100121120
423131031301303201
5200143113424301
65352351442453
7613560264024
oct133515616341
934668070546
1012301311201
1152428511a3
122473826429
13121070138a
14849a531bb
154bee3ce36
hex2dd371ce1

12301311201 has 8 divisors (see below), whose sum is σ = 16410329760. Its totient is φ = 8196583392.

The previous prime is 12301311199. The next prime is 12301311203. The reversal of 12301311201 is 10211310321.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12301311199) and next prime (12301311203).

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

It is not a de Polignac number, because 12301311201 - 21 = 12301311199 is a prime.

It is a super-3 number, since 3×123013112013 (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (12301311203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1065991 + ... + 1077468.

It is an arithmetic number, because the mean of its divisors is an integer number (2051291220).

Almost surely, 212301311201 is an apocalyptic number.

It is an amenable number.

12301311201 is a deficient number, since it is larger than the sum of its proper divisors (4109018559).

12301311201 is a wasteful number, since it uses less digits than its factorization.

12301311201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2145375.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 12301311201 its reverse (10211310321), we get a palindrome (22512621522).

The spelling of 12301311201 in words is "twelve billion, three hundred one million, three hundred eleven thousand, two hundred one".

Divisors: 1 3 1913 5739 2143459 6430377 4100437067 12301311201