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1222133032013 is a prime number
BaseRepresentation
bin10001110010001100110…
…011100010010001001101
311022211112112220122001212
4101302030303202101031
5130010412024011023
62333235024144205
7154203411241115
oct21621463422115
94284475818055
101222133032013
11431338265693
12178a35a68065
138b328b7755a
1443219c18045
1521bccd45e78
hex11c8cce244d

1222133032013 has 2 divisors, whose sum is σ = 1222133032014. Its totient is φ = 1222133032012.

The previous prime is 1222133031937. The next prime is 1222133032027. The reversal of 1222133032013 is 3102303312221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1210182606889 + 11950425124 = 1100083^2 + 109318^2 .

It is an emirp because it is prime and its reverse (3102303312221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1222133032013 - 216 = 1222132966477 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1222133032013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1222133032213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611066516006 + 611066516007.

It is an arithmetic number, because the mean of its divisors is an integer number (611066516007).

Almost surely, 21222133032013 is an apocalyptic number.

It is an amenable number.

1222133032013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222133032013 is an equidigital number, since it uses as much as digits as its factorization.

1222133032013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1222133032013 its reverse (3102303312221), we get a palindrome (4324436344234).

The spelling of 1222133032013 in words is "one trillion, two hundred twenty-two billion, one hundred thirty-three million, thirty-two thousand, thirteen".