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13120211100223 is a prime number
BaseRepresentation
bin1011111011101100100110…
…0001011010001000111111
31201110021120001220010211201
42332323021201122020333
53204430143020201343
643523201453400331
72522622030162343
oct276731141321077
951407501803751
1013120211100223
1141a9283139607
12157a9501990a7
137422cc815356
143350433dd623
1517b447e3a94d
hexbeec985a23f

13120211100223 has 2 divisors, whose sum is σ = 13120211100224. Its totient is φ = 13120211100222.

The previous prime is 13120211100193. The next prime is 13120211100257. The reversal of 13120211100223 is 32200111202131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13120211100223 - 221 = 13120209003071 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13120211100223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13120211160223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6560105550111 + 6560105550112.

It is an arithmetic number, because the mean of its divisors is an integer number (6560105550112).

Almost surely, 213120211100223 is an apocalyptic number.

13120211100223 is a deficient number, since it is larger than the sum of its proper divisors (1).

13120211100223 is an equidigital number, since it uses as much as digits as its factorization.

13120211100223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 13120211100223 its reverse (32200111202131), we get a palindrome (45320322302354).

The spelling of 13120211100223 in words is "thirteen trillion, one hundred twenty billion, two hundred eleven million, one hundred thousand, two hundred twenty-three".