1020011306 has 16 divisors (see below), whose sum is σ = 1545231816. Its totient is φ = 504953856.

The previous prime is 1020011303. The next prime is 1020011327. The reversal of 1020011306 is 6031100201.

It can be written as a sum of positive squares in 4 ways, for example, as 797554081 + 222457225 = 28241^2 + 14915^2 .

It is not an unprimeable number, because it can be changed into a prime (1020011303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104090 + ... + 113466.

Almost surely, 2^1020011306 is an apocalyptic number.

1020011306 is a deficient number, since it is larger than the sum of its proper divisors (525220510).

1020011306 is a wasteful number, since it uses less digits than its factorization.

1020011306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9913.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1020011306 is about 31937.6158471480. The cubic root of 1020011306 is about 1006.6264287870.

Adding to 1020011306 its reverse (6031100201), we get a palindrome (7051111507).

The spelling of 1020011306 in words is "one billion, twenty million, eleven thousand, three hundred six".