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12023231203 is a prime number
BaseRepresentation
bin10110011001010001…
…11111001011100011
31011000220211102120101
423030220333023203
5144110421344303
65305015323231
7603642531124
oct131450771343
934026742511
1012023231203
11510a889615
1223b6680517
131197c098b9
14820b4804b
154a580dd1d
hex2cca3f2e3

12023231203 has 2 divisors, whose sum is σ = 12023231204. Its totient is φ = 12023231202.

The previous prime is 12023231167. The next prime is 12023231261. The reversal of 12023231203 is 30213232021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12023231203 - 213 = 12023223011 is a prime.

It is not a weakly prime, because it can be changed into another prime (12023231503) 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 as a sum of consecutive naturals, namely, 6011615601 + 6011615602.

It is an arithmetic number, because the mean of its divisors is an integer number (6011615602).

Almost surely, 212023231203 is an apocalyptic number.

12023231203 is a deficient number, since it is larger than the sum of its proper divisors (1).

12023231203 is an equidigital number, since it uses as much as digits as its factorization.

12023231203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12023231203 its reverse (30213232021), we get a palindrome (42236463224).

The spelling of 12023231203 in words is "twelve billion, twenty-three million, two hundred thirty-one thousand, two hundred three".