1000011027 has 4 divisors (see below), whose sum is σ = 1333348040. Its totient is φ = 666674016.

The previous prime is 1000011011. The next prime is 1000011071. The reversal of 1000011027 is 7201100001.

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

It is not a de Polignac number, because 1000011027 - 2⁴ = 1000011011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000011007) 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, 166668502 + ... + 166668507.

It is an arithmetic number, because the mean of its divisors is an integer number (333337010).

Almost surely, 2^1000011027 is an apocalyptic number.

1000011027 is a deficient number, since it is larger than the sum of its proper divisors (333337013).

1000011027 is an equidigital number, since it uses as much as digits as its factorization.

1000011027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333337012.

The product of its (nonzero) digits is 14, while the sum is 12.

The square root of 1000011027 is about 31622.9509533819. The cubic root of 1000011027 is about 1000.0036756532.

Adding to 1000011027 its reverse (7201100001), we get a palindrome (8201111028).

The spelling of 1000011027 in words is "one billion, eleven thousand, twenty-seven".