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1323102113 = 1782774219
BaseRepresentation
bin100111011011100…
…1110111110100001
310102012122112212222
41032313032332201
510202203231423
6335142400425
744534116364
oct11667167641
93365575788
101323102113
11619947223
1230b130115
13181166378
14c7a160db
157b2553c8
hex4edcefa1

1323102113 has 4 divisors (see below), whose sum is σ = 1323194160. Its totient is φ = 1323010068.

The previous prime is 1323102083. The next prime is 1323102127. The reversal of 1323102113 is 3112013231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3112013231 = 4616750571.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1323102113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1323102091 and 1323102100.

It is not an unprimeable number, because it can be changed into a prime (1323102173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19283 + ... + 54936.

It is an arithmetic number, because the mean of its divisors is an integer number (330798540).

Almost surely, 21323102113 is an apocalyptic number.

It is an amenable number.

1323102113 is a deficient number, since it is larger than the sum of its proper divisors (92047).

1323102113 is an equidigital number, since it uses as much as digits as its factorization.

1323102113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92046.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1323102113 is about 36374.4706215774. The cubic root of 1323102113 is about 1097.8199558694.

Adding to 1323102113 its reverse (3112013231), we get a palindrome (4435115344).

The spelling of 1323102113 in words is "one billion, three hundred twenty-three million, one hundred two thousand, one hundred thirteen".

Divisors: 1 17827 74219 1323102113