1100202311317 has 2 divisors, whose sum is σ = 1100202311318. Its totient is φ = 1100202311316.

The previous prime is 1100202311303. The next prime is 1100202311353. The reversal of 1100202311317 is 7131132020011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1041734587716 + 58467723601 = 1020654^2 + 241801^2 .

It is a cyclic number.

It is not a de Polignac number, because 1100202311317 - 2⁷ = 1100202311189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1100202311617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550101155658 + 550101155659.

It is an arithmetic number, because the mean of its divisors is an integer number (550101155659).

Almost surely, 2^{1100202311317} is an apocalyptic number.

It is an amenable number.

1100202311317 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100202311317 is an equidigital number, since it uses as much as digits as its factorization.

1100202311317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 22.

Adding to 1100202311317 its reverse (7131132020011), we get a palindrome (8231334331328).

The spelling of 1100202311317 in words is "one trillion, one hundred billion, two hundred two million, three hundred eleven thousand, three hundred seventeen".