1100201117 has 2 divisors, whose sum is σ = 1100201118. Its totient is φ = 1100201116.

The previous prime is 1100201107. The next prime is 1100201147. The reversal of 1100201117 is 7111020011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1017227236 + 82973881 = 31894^2 + 9109^2 .

It is an emirp because it is prime and its reverse (7111020011) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1100201117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1100201107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550100558 + 550100559.

It is an arithmetic number, because the mean of its divisors is an integer number (550100559).

Almost surely, 2^1100201117 is an apocalyptic number.

It is an amenable number.

1100201117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100201117 is an equidigital number, since it uses as much as digits as its factorization.

1100201117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14, while the sum is 14.

The square root of 1100201117 is about 33169.2797178353. The cubic root of 1100201117 is about 1032.3430234650.

Adding to 1100201117 its reverse (7111020011), we get a palindrome (8211221128).

The spelling of 1100201117 in words is "one billion, one hundred million, two hundred one thousand, one hundred seventeen".