Search a number
BaseRepresentation
bin1011001100000000110011…
…0011010011001011010111
31121112222000220202210121021
42303000030303103023113
53103014422241011411
642055000224302011
72406501163151521
oct263001463231327
947488026683537
1012301001110231
113a12909493029
121468024471907
136b2c96a56ac2
1430752ba7aa11
15164e9d42ea71
hexb300ccd32d7

12301001110231 has 2 divisors, whose sum is σ = 12301001110232. Its totient is φ = 12301001110230.

The previous prime is 12301001110163. The next prime is 12301001110259. The reversal of 12301001110231 is 13201110010321.

Adding to 12301001110231 its reverse (13201110010321), we get a palindrome (25502111120552).

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (13201110010321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12301001110231 - 235 = 12266641371863 is a prime.

It is a super-2 number, since 2×123010011102312 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12301001410231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6150500555115 + 6150500555116.

It is an arithmetic number, because the mean of its divisors is an integer number (6150500555116).

Almost surely, 212301001110231 is an apocalyptic number.

12301001110231 is a deficient number, since it is larger than the sum of its proper divisors (1).

12301001110231 is an equidigital number, since it uses as much as digits as its factorization.

12301001110231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 16.

The spelling of 12301001110231 in words is "twelve trillion, three hundred one billion, one million, one hundred ten thousand, two hundred thirty-one".