1121712014 has 16 divisors (see below), whose sum is σ = 1710447840. Its totient is φ = 551606400.

The previous prime is 1121711999. The next prime is 1121712019. The reversal of 1121712014 is 4102171211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121712019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41714 + ... + 63114.

It is an arithmetic number, because the mean of its divisors is an integer number (106902990).

Almost surely, 2^1121712014 is an apocalyptic number.

1121712014 is a deficient number, since it is larger than the sum of its proper divisors (588735826).

1121712014 is a wasteful number, since it uses less digits than its factorization.

1121712014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21835.

The product of its (nonzero) digits is 112, while the sum is 20.

The square root of 1121712014 is about 33491.9693956626. The cubic root of 1121712014 is about 1039.0276951874.

Adding to 1121712014 its reverse (4102171211), we get a palindrome (5223883225).

The spelling of 1121712014 in words is "one billion, one hundred twenty-one million, seven hundred twelve thousand, fourteen".