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12112120200049 is a prime number
BaseRepresentation
bin1011000001000001001010…
…0111110011101101110001
31120212220111111000101212021
42300100102213303231301
53041421110232400144
641432121535031441
72360033426001142
oct260202247635561
946786444011767
1012112120200049
11394a7a30aa661
1214374b066b581
1369b22522ab1c
142dc3305c9ac9
151600e6220884
hexb04129f3b71

12112120200049 has 2 divisors, whose sum is σ = 12112120200050. Its totient is φ = 12112120200048.

The previous prime is 12112120200007. The next prime is 12112120200197. The reversal of 12112120200049 is 94000202121121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11996524960000 + 115595240049 = 3463600^2 + 339993^2 .

It is a cyclic number.

It is not a de Polignac number, because 12112120200049 - 215 = 12112120167281 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12112120199996 and 12112120200032.

It is not a weakly prime, because it can be changed into another prime (12112120206049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6056060100024 + 6056060100025.

It is an arithmetic number, because the mean of its divisors is an integer number (6056060100025).

Almost surely, 212112120200049 is an apocalyptic number.

It is an amenable number.

12112120200049 is a deficient number, since it is larger than the sum of its proper divisors (1).

12112120200049 is an equidigital number, since it uses as much as digits as its factorization.

12112120200049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 12112120200049 in words is "twelve trillion, one hundred twelve billion, one hundred twenty million, two hundred thousand, forty-nine".