1100001307 has 4 divisors (see below), whose sum is σ = 1100128456. Its totient is φ = 1099874160.

The previous prime is 1100001281. The next prime is 1100001313. The reversal of 1100001307 is 7031000011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1100001307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100001317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49569 + ... + 68242.

It is an arithmetic number, because the mean of its divisors is an integer number (275032114).

Almost surely, 2^1100001307 is an apocalyptic number.

1100001307 is a deficient number, since it is larger than the sum of its proper divisors (127149).

1100001307 is an equidigital number, since it uses as much as digits as its factorization.

1100001307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127148.

The product of its (nonzero) digits is 21, while the sum is 13.

The square root of 1100001307 is about 33166.2676073145. The cubic root of 1100001307 is about 1032.2805243017.

Adding to 1100001307 its reverse (7031000011), we get a palindrome (8131001318).

The spelling of 1100001307 in words is "one billion, one hundred million, one thousand, three hundred seven".