Search a number
-
+
12110011120201 is a prime number
BaseRepresentation
bin1011000000111001010011…
…1010010011101001001001
31120212201001111102001012211
42300032110322103221021
53041402300321321301
641431132354105121
72356630236056251
oct260162472235111
946781044361184
1012110011120201
11394991062a765
12143700227b1a1
1369ac7a2b1197
142dc1b0458961
15160020eb3051
hexb0394e93a49

12110011120201 has 2 divisors, whose sum is σ = 12110011120202. Its totient is φ = 12110011120200.

The previous prime is 12110011120199. The next prime is 12110011120231. The reversal of 12110011120201 is 10202111001121.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9661678088976 + 2448333031225 = 3108324^2 + 1564715^2 .

It is a cyclic number.

It is not a de Polignac number, because 12110011120201 - 21 = 12110011120199 is a prime.

Together with 12110011120199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12110011120231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6055005560100 + 6055005560101.

It is an arithmetic number, because the mean of its divisors is an integer number (6055005560101).

Almost surely, 212110011120201 is an apocalyptic number.

It is an amenable number.

12110011120201 is a deficient number, since it is larger than the sum of its proper divisors (1).

12110011120201 is an equidigital number, since it uses as much as digits as its factorization.

12110011120201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 12110011120201 its reverse (10202111001121), we get a palindrome (22312122121322).

The spelling of 12110011120201 in words is "twelve trillion, one hundred ten billion, eleven million, one hundred twenty thousand, two hundred one".