1110072113 has 8 divisors (see below), whose sum is σ = 1151365800. Its totient is φ = 1069372800.

The previous prime is 1110072109. The next prime is 1110072127. The reversal of 1110072113 is 3112700111.

It can be written as a sum of positive squares in 4 ways, for example, as 713584369 + 396487744 = 26713^2 + 19912^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1110072113 - 2² = 1110072109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1110072091 and 1110072100.

It is not an unprimeable number, because it can be changed into a prime (1110072143) 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 7 ways as a sum of consecutive naturals, for example, 144788 + ... + 152261.

It is an arithmetic number, because the mean of its divisors is an integer number (143920725).

Almost surely, 2^1110072113 is an apocalyptic number.

It is an amenable number.

1110072113 is a deficient number, since it is larger than the sum of its proper divisors (41293687).

1110072113 is a wasteful number, since it uses less digits than its factorization.

1110072113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297187.

The product of its (nonzero) digits is 42, while the sum is 17.

The square root of 1110072113 is about 33317.7447165921. The cubic root of 1110072113 is about 1035.4212270992.

Adding to 1110072113 its reverse (3112700111), we get a palindrome (4222772224).

The spelling of 1110072113 in words is "one billion, one hundred ten million, seventy-two thousand, one hundred thirteen".