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12301001110021 = 133895924287863
BaseRepresentation
bin1011001100000000110011…
…0011010011001000000101
31121112222000220202210022111
42303000030303103020011
53103014422241010041
642055000224301021
72406501163151101
oct263001463231005
947488026683274
1012301001110021
113a12909492958
121468024471771
136b2c96a56990
1430752ba7a901
15164e9d42e981
hexb300ccd3205

12301001110021 has 8 divisors (see below), whose sum is σ = 13247572540160. Its totient is φ = 11354478333552.

The previous prime is 12301001110009. The next prime is 12301001110049. The reversal of 12301001110021 is 12001110010321.

It is a happy number.

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 12301001110021 - 229 = 12300464239109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12301001109983 and 12301001110010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12301001110621) 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, 11637465 + ... + 12650398.

It is an arithmetic number, because the mean of its divisors is an integer number (1655946567520).

Almost surely, 212301001110021 is an apocalyptic number.

It is an amenable number.

12301001110021 is a deficient number, since it is larger than the sum of its proper divisors (946571430139).

12301001110021 is a wasteful number, since it uses less digits than its factorization.

12301001110021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24326835.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 12301001110021 its reverse (12001110010321), we get a palindrome (24302111120342).

The spelling of 12301001110021 in words is "twelve trillion, three hundred one billion, one million, one hundred ten thousand, twenty-one".

Divisors: 1 13 38959 506467 24287863 315742219 946230854617 12301001110021