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12301331101 = 191721376199
BaseRepresentation
bin10110111010011011…
…10110101010011101
31011202022010100220121
423131031312222131
5200143120043401
65352352114541
7613560406033
oct133515665235
934668110817
1012301331101
115242865144
122473835a51
13121070a457
14849a5a553
154bee43ca1
hex2dd376a9d

12301331101 has 8 divisors (see below), whose sum is σ = 12956328000. Its totient is φ = 11647090080.

The previous prime is 12301331093. The next prime is 12301331117. The reversal of 12301331101 is 10113310321.

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 12301331101 - 23 = 12301331093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12301331401) 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, 155401 + ... + 220798.

It is an arithmetic number, because the mean of its divisors is an integer number (1619541000).

Almost surely, 212301331101 is an apocalyptic number.

It is an amenable number.

12301331101 is a deficient number, since it is larger than the sum of its proper divisors (654996899).

12301331101 is a wasteful number, since it uses less digits than its factorization.

12301331101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377939.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 12301331101 its reverse (10113310321), we get a palindrome (22414641422).

It can be divided in two parts, 1230 and 1331101, that added together give a palindrome (1332331).

The spelling of 12301331101 in words is "twelve billion, three hundred one million, three hundred thirty-one thousand, one hundred one".

Divisors: 1 19 1721 32699 376199 7147781 647438479 12301331101