1111099313 has 2 divisors, whose sum is σ = 1111099314. Its totient is φ = 1111099312.

The previous prime is 1111099291. The next prime is 1111099321. The reversal of 1111099313 is 3139901111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1045034929 + 66064384 = 32327^2 + 8128^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1111099313 is a prime.

It is not a weakly prime, because it can be changed into another prime (1111099373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555549656 + 555549657.

It is an arithmetic number, because the mean of its divisors is an integer number (555549657).

Almost surely, 2^1111099313 is an apocalyptic number.

It is an amenable number.

1111099313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111099313 is an equidigital number, since it uses as much as digits as its factorization.

1111099313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 729, while the sum is 29.

The square root of 1111099313 is about 33333.1563611969. The cubic root of 1111099313 is about 1035.7405026909.

The spelling of 1111099313 in words is "one billion, one hundred eleven million, ninety-nine thousand, three hundred thirteen".