1100213535217 has 2 divisors, whose sum is σ = 1100213535218. Its totient is φ = 1100213535216.

The previous prime is 1100213535151. The next prime is 1100213535251. The reversal of 1100213535217 is 7125353120011.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 991609673616 + 108603861601 = 995796^2 + 329551^2 .

It is a cyclic number.

It is not a de Polignac number, because 1100213535217 - 2³⁹ = 550457721329 is a prime.

It is not a weakly prime, because it can be changed into another prime (1100213533217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550106767608 + 550106767609.

It is an arithmetic number, because the mean of its divisors is an integer number (550106767609).

Almost surely, 2^{1100213535217} is an apocalyptic number.

It is an amenable number.

1100213535217 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100213535217 is an equidigital number, since it uses as much as digits as its factorization.

1100213535217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6300, while the sum is 31.

Adding to 1100213535217 its reverse (7125353120011), we get a palindrome (8225566655228).

The spelling of 1100213535217 in words is "one trillion, one hundred billion, two hundred thirteen million, five hundred thirty-five thousand, two hundred seventeen".