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12321202310101 = 43286539588607
BaseRepresentation
bin1011001101001100000011…
…1000110000101111010101
31121121220011202220002012001
42303103000320300233111
53103332310242410401
642112140542155301
72411114610421126
oct263230070605725
947556152802161
1012321202310101
113a20435544533
12146bb21882b31
136b4b66018bc9
143084c697804d
15165781b90601
hexb34c0e30bd5

12321202310101 has 4 divisors (see below), whose sum is σ = 12607741898752. Its totient is φ = 12034662721452.

The previous prime is 12321202310089. The next prime is 12321202310107. The reversal of 12321202310101 is 10101320212321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12321202310101 - 213 = 12321202301909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12321202310107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143269794261 + ... + 143269794346.

It is an arithmetic number, because the mean of its divisors is an integer number (3151935474688).

Almost surely, 212321202310101 is an apocalyptic number.

It is an amenable number.

12321202310101 is a deficient number, since it is larger than the sum of its proper divisors (286539588651).

12321202310101 is an equidigital number, since it uses as much as digits as its factorization.

12321202310101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286539588650.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12321202310101 its reverse (10101320212321), we get a palindrome (22422522522422).

The spelling of 12321202310101 in words is "twelve trillion, three hundred twenty-one billion, two hundred two million, three hundred ten thousand, one hundred one".

Divisors: 1 43 286539588607 12321202310101