1306001106 has 12 divisors (see below), whose sum is σ = 2829669102. Its totient is φ = 435333696.

The previous prime is 1306001101. The next prime is 1306001107. The reversal of 1306001106 is 6011006031.

It can be written as a sum of positive squares in only one way, i.e., 1232641881 + 73359225 = 35109^2 + 8565^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 72555617 = 1306001106 / (1 + 3 + 0 + 6 + 0 + 0 + 1 + 1 + 0 + 6).

It is not an unprimeable number, because it can be changed into a prime (1306001101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36277791 + ... + 36277826.

Almost surely, 2^1306001106 is an apocalyptic number.

1306001106 is an abundant number, since it is smaller than the sum of its proper divisors (1523667996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1306001106 is a wasteful number, since it uses less digits than its factorization.

1306001106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72555625 (or 72555622 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 1306001106 is about 36138.6373013704. The cubic root of 1306001106 is about 1093.0696810189.

Adding to 1306001106 its reverse (6011006031), we get a palindrome (7317007137).

The spelling of 1306001106 in words is "one billion, three hundred six million, one thousand, one hundred six".