1100991713 has 2 divisors, whose sum is σ = 1100991714. Its totient is φ = 1100991712.

The previous prime is 1100991709. The next prime is 1100991719. The reversal of 1100991713 is 3171990011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1098060769 + 2930944 = 33137^2 + 1712^2 .

It is a cyclic number.

It is not a de Polignac number, because 1100991713 - 2² = 1100991709 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1100991713.

It is not a weakly prime, because it can be changed into another prime (1100991719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550495856 + 550495857.

It is an arithmetic number, because the mean of its divisors is an integer number (550495857).

Almost surely, 2^1100991713 is an apocalyptic number.

It is an amenable number.

1100991713 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100991713 is an equidigital number, since it uses as much as digits as its factorization.

1100991713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1701, while the sum is 32.

The square root of 1100991713 is about 33181.1951713617. The cubic root of 1100991713 is about 1032.5902421579.

The spelling of 1100991713 in words is "one billion, one hundred million, nine hundred ninety-one thousand, seven hundred thirteen".