20134102303 has 12 divisors (see below), whose sum is σ = 24799027392. Its totient is φ = 16242636480.

The previous prime is 20134102283. The next prime is 20134102327. The reversal of 20134102303 is 30320143102.

It is not a de Polignac number, because 20134102303 - 2⁵ = 20134102271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20134102393) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12084463 + ... + 12086128.

It is an arithmetic number, because the mean of its divisors is an integer number (2066585616).

Almost surely, 2^20134102303 is an apocalyptic number.

20134102303 is a deficient number, since it is larger than the sum of its proper divisors (4664925089).

20134102303 is a wasteful number, since it uses less digits than its factorization.

20134102303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24170622 (or 24170615 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20134102303 its reverse (30320143102), we get a palindrome (50454245405).

The spelling of 20134102303 in words is "twenty billion, one hundred thirty-four million, one hundred two thousand, three hundred three".