1066015113 has 4 divisors (see below), whose sum is σ = 1421353488. Its totient is φ = 710676740.

The previous prime is 1066015081. The next prime is 1066015117. The reversal of 1066015113 is 3115106601.

1066015113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1066015113 - 2⁵ = 1066015081 is a prime.

It is a super-2 number, since 2×1066015113² = 2272776442288805538, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1066015117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177669183 + ... + 177669188.

It is an arithmetic number, because the mean of its divisors is an integer number (355338372).

Almost surely, 2^1066015113 is an apocalyptic number.

It is an amenable number.

1066015113 is a deficient number, since it is larger than the sum of its proper divisors (355338375).

1066015113 is an equidigital number, since it uses as much as digits as its factorization.

1066015113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355338374.

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 1066015113 is about 32649.8868757611. The cubic root of 1066015113 is about 1021.5378292681.

The spelling of 1066015113 in words is "one billion, sixty-six million, fifteen thousand, one hundred thirteen".