1102243324513 has 2 divisors, whose sum is σ = 1102243324514. Its totient is φ = 1102243324512.

The previous prime is 1102243324487. The next prime is 1102243324519. The reversal of 1102243324513 is 3154233422011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 907812595264 + 194430729249 = 952792^2 + 440943^2 .

It is a cyclic number.

It is not a de Polignac number, because 1102243324513 - 2²¹ = 1102241227361 is a prime.

It is not a weakly prime, because it can be changed into another prime (1102243324519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551121662256 + 551121662257.

It is an arithmetic number, because the mean of its divisors is an integer number (551121662257).

Almost surely, 2^{1102243324513} is an apocalyptic number.

It is an amenable number.

1102243324513 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102243324513 is an equidigital number, since it uses as much as digits as its factorization.

1102243324513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 1102243324513 its reverse (3154233422011), we get a palindrome (4256476746524).

The spelling of 1102243324513 in words is "one trillion, one hundred two billion, two hundred forty-three million, three hundred twenty-four thousand, five hundred thirteen".