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12301020101 = 891674571811
BaseRepresentation
bin10110111010011001…
…01010101111000101
31011202021112120022002
423131030222233011
5200143030120401
65352341315045
7613554642236
oct133514525705
934667476262
1012301020101
115242672517
122473705a85
13121062ba26
148499b908d
154bedd1a6b
hex2dd32abc5

12301020101 has 16 divisors (see below), whose sum is σ = 12548027520. Its totient is φ = 12056858880.

The previous prime is 12301020079. The next prime is 12301020113. The reversal of 12301020101 is 10102010321.

It is a cyclic number.

It is not a de Polignac number, because 12301020101 - 226 = 12233911237 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 (12301020181) 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 15 ways as a sum of consecutive naturals, for example, 6791486 + ... + 6793296.

It is an arithmetic number, because the mean of its divisors is an integer number (784251720).

Almost surely, 212301020101 is an apocalyptic number.

It is an amenable number.

12301020101 is a deficient number, since it is larger than the sum of its proper divisors (247007419).

12301020101 is a wasteful number, since it uses less digits than its factorization.

12301020101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2524.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 12301020101 its reverse (10102010321), we get a palindrome (22403030422).

The spelling of 12301020101 in words is "twelve billion, three hundred one million, twenty thousand, one hundred one".

Divisors: 1 89 167 457 1811 14863 40673 76319 161179 302437 827627 6792391 26916893 73658803 138213709 12301020101