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12300202231 is a prime number
BaseRepresentation
bin10110111010010011…
…00011000011110111
31011202020000000101121
423131021203003313
5200142322432411
65352312004411
7613544664622
oct133511430367
934666000347
1012300202231
115242163a99
122473390707
131210403695
14849844db9
154becbe571
hex2dd2630f7

12300202231 has 2 divisors, whose sum is σ = 12300202232. Its totient is φ = 12300202230.

The previous prime is 12300202183. The next prime is 12300202237. The reversal of 12300202231 is 13220200321.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12300202231 is a prime.

It is a super-2 number, since 2×123002022312 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12300202237) 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, 6150101115 + 6150101116.

It is an arithmetic number, because the mean of its divisors is an integer number (6150101116).

Almost surely, 212300202231 is an apocalyptic number.

12300202231 is a deficient number, since it is larger than the sum of its proper divisors (1).

12300202231 is an equidigital number, since it uses as much as digits as its factorization.

12300202231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 12300202231 its reverse (13220200321), we get a palindrome (25520402552).

The spelling of 12300202231 in words is "twelve billion, three hundred million, two hundred two thousand, two hundred thirty-one".