1102321205287 has 2 divisors, whose sum is σ = 1102321205288. Its totient is φ = 1102321205286.

The previous prime is 1102321205221. The next prime is 1102321205299. The reversal of 1102321205287 is 7825021232011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1102321205287 is a prime.

It is a super-2 number, since 2×1102321205287² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1102321905287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551160602643 + 551160602644.

It is an arithmetic number, because the mean of its divisors is an integer number (551160602644).

Almost surely, 2^{1102321205287} is an apocalyptic number.

1102321205287 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102321205287 is an equidigital number, since it uses as much as digits as its factorization.

1102321205287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 34.

Adding to 1102321205287 its reverse (7825021232011), we get a palindrome (8927342437298).

The spelling of 1102321205287 in words is "one trillion, one hundred two billion, three hundred twenty-one million, two hundred five thousand, two hundred eighty-seven".