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12120222110047 is a prime number
BaseRepresentation
bin1011000001011111010110…
…0010001001000101011111
31120220200102010012001222221
42300113311202021011133
53042034203330010142
641435541515050211
72360441255050042
oct260276542110537
946820363161887
1012120222110047
113953180453547
121438b91a40967
1369bc16902bcc
142dc89c620c59
1516041c64b767
hexb05f588915f

12120222110047 has 2 divisors, whose sum is σ = 12120222110048. Its totient is φ = 12120222110046.

The previous prime is 12120222109997. The next prime is 12120222110111. The reversal of 12120222110047 is 74001122202121.

12120222110047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12120222110047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12120222110147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6060111055023 + 6060111055024.

It is an arithmetic number, because the mean of its divisors is an integer number (6060111055024).

Almost surely, 212120222110047 is an apocalyptic number.

12120222110047 is a deficient number, since it is larger than the sum of its proper divisors (1).

12120222110047 is an equidigital number, since it uses as much as digits as its factorization.

12120222110047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 25.

Adding to 12120222110047 its reverse (74001122202121), we get a palindrome (86121344312168).

The spelling of 12120222110047 in words is "twelve trillion, one hundred twenty billion, two hundred twenty-two million, one hundred ten thousand, forty-seven".