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12112110943 is a prime number
BaseRepresentation
bin10110100011111000…
…00010010101011111
31011021010001222122121
423101330002111133
5144301200022233
65321512323411
7606102146542
oct132174022537
934233058577
1012112110943
115155a75249
1224203a3567
1311b045896a
1482c882859
154ad51892d
hex2d1f0255f

12112110943 has 2 divisors, whose sum is σ = 12112110944. Its totient is φ = 12112110942.

The previous prime is 12112110919. The next prime is 12112111133. The reversal of 12112110943 is 34901121121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12112110943 - 25 = 12112110911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12112110643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6056055471 + 6056055472.

It is an arithmetic number, because the mean of its divisors is an integer number (6056055472).

Almost surely, 212112110943 is an apocalyptic number.

12112110943 is a deficient number, since it is larger than the sum of its proper divisors (1).

12112110943 is an equidigital number, since it uses as much as digits as its factorization.

12112110943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 12112110943 in words is "twelve billion, one hundred twelve million, one hundred ten thousand, nine hundred forty-three".