20110134303 has 40 divisors (see below), whose sum is σ = 35516558880. Its totient is φ = 11095237440.

The previous prime is 20110134287. The next prime is 20110134347. The reversal of 20110134303 is 30343101102.

It is not a de Polignac number, because 20110134303 - 2⁴ = 20110134287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20110136303) 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 39 ways as a sum of consecutive naturals, for example, 595068 + ... + 627953.

It is an arithmetic number, because the mean of its divisors is an integer number (887913972).

Almost surely, 2^20110134303 is an apocalyptic number.

20110134303 is a deficient number, since it is larger than the sum of its proper divisors (15406424577).

20110134303 is a wasteful number, since it uses less digits than its factorization.

20110134303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223069 (or 1223060 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 20110134303 its reverse (30343101102), we get a palindrome (50453235405).

The spelling of 20110134303 in words is "twenty billion, one hundred ten million, one hundred thirty-four thousand, three hundred three".