1110000047 has 4 divisors (see below), whose sum is σ = 1195384680. Its totient is φ = 1024615416.

The previous prime is 1110000019. The next prime is 1110000049. The reversal of 1110000047 is 7400000111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1110000047 - 2¹⁴ = 1109983663 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1109999986 and 1110000040.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110000049) 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 in 3 ways as a sum of consecutive naturals, for example, 42692297 + ... + 42692322.

It is an arithmetic number, because the mean of its divisors is an integer number (298846170).

Almost surely, 2^1110000047 is an apocalyptic number.

1110000047 is a deficient number, since it is larger than the sum of its proper divisors (85384633).

1110000047 is an equidigital number, since it uses as much as digits as its factorization.

1110000047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85384632.

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 1110000047 is about 33316.6632032681. The cubic root of 1110000047 is about 1035.3988200621.

Adding to 1110000047 its reverse (7400000111), we get a palindrome (8510000158).

The spelling of 1110000047 in words is "one billion, one hundred ten million, forty-seven", and thus it is an aban number.