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12043330969 is a prime number
BaseRepresentation
bin10110011011101011…
…01010010110011001
31011002022122121021011
423031311222112121
5144131043042334
65311014213521
7604305424045
oct131565522631
934068577234
1012043330969
11512016789a
1224013542a1
13119c126557
1482369b025
154a747e564
hex2cdd6a599

12043330969 has 2 divisors, whose sum is σ = 12043330970. Its totient is φ = 12043330968.

The previous prime is 12043330967. The next prime is 12043330987. The reversal of 12043330969 is 96903334021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11659680400 + 383650569 = 107980^2 + 19587^2 .

It is a cyclic number.

It is not a de Polignac number, because 12043330969 - 21 = 12043330967 is a prime.

It is a super-2 number, since 2×120433309692 (a number of 21 digits) contains 22 as substring.

Together with 12043330967, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12043330967) 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, 6021665484 + 6021665485.

It is an arithmetic number, because the mean of its divisors is an integer number (6021665485).

Almost surely, 212043330969 is an apocalyptic number.

It is an amenable number.

12043330969 is a deficient number, since it is larger than the sum of its proper divisors (1).

12043330969 is an equidigital number, since it uses as much as digits as its factorization.

12043330969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 104976, while the sum is 40.

The spelling of 12043330969 in words is "twelve billion, forty-three million, three hundred thirty thousand, nine hundred sixty-nine".