1101310117 has 2 divisors, whose sum is σ = 1101310118. Its totient is φ = 1101310116.

The previous prime is 1101310087. The next prime is 1101310141. The reversal of 1101310117 is 7110131011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 874325761 + 226984356 = 29569^2 + 15066^2 .

It is a cyclic number.

It is not a de Polignac number, because 1101310117 - 2¹¹ = 1101308069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1101310117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1101320117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550655058 + 550655059.

It is an arithmetic number, because the mean of its divisors is an integer number (550655059).

Almost surely, 2^1101310117 is an apocalyptic number.

It is an amenable number.

1101310117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101310117 is an equidigital number, since it uses as much as digits as its factorization.

1101310117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21, while the sum is 16.

The square root of 1101310117 is about 33185.9927831005. The cubic root of 1101310117 is about 1032.6897733867.

Adding to 1101310117 its reverse (7110131011), we get a palindrome (8211441128).

The spelling of 1101310117 in words is "one billion, one hundred one million, three hundred ten thousand, one hundred seventeen".