2011103307 has 24 divisors (see below), whose sum is σ = 2925402480. Its totient is φ = 1331320320.

The previous prime is 2011103299. The next prime is 2011103309. The reversal of 2011103307 is 7033011102.

It is not a de Polignac number, because 2011103307 - 2³ = 2011103299 is a prime.

It is a super-2 number, since 2×2011103307² = 8089073022852672498, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2011103307.

It is not an unprimeable number, because it can be changed into a prime (2011103309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 885988 + ... + 888254.

It is an arithmetic number, because the mean of its divisors is an integer number (121891770).

Almost surely, 2^2011103307 is an apocalyptic number.

2011103307 is a deficient number, since it is larger than the sum of its proper divisors (914299173).

2011103307 is a wasteful number, since it uses less digits than its factorization.

2011103307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2923 (or 2920 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 2011103307 is about 44845.3264789097. The cubic root of 2011103307 is about 1262.2482968725.

Adding to 2011103307 its reverse (7033011102), we get a palindrome (9044114409).

The spelling of 2011103307 in words is "two billion, eleven million, one hundred three thousand, three hundred seven".