1101112319 has 2 divisors, whose sum is σ = 1101112320. Its totient is φ = 1101112318.

The previous prime is 1101112297. The next prime is 1101112367. The reversal of 1101112319 is 9132111011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1101112319 - 2⁸ = 1101112063 is a prime.

It is a super-2 number, since 2×1101112319² = 2424896678107115522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1101112319.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1101112819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550556159 + 550556160.

It is an arithmetic number, because the mean of its divisors is an integer number (550556160).

Almost surely, 2^1101112319 is an apocalyptic number.

1101112319 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101112319 is an equidigital number, since it uses as much as digits as its factorization.

1101112319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 20.

The square root of 1101112319 is about 33183.0125064015. The cubic root of 1101112319 is about 1032.6279451458.

The spelling of 1101112319 in words is "one billion, one hundred one million, one hundred twelve thousand, three hundred nineteen".