20302113210003 has 40 divisors (see below), whose sum is σ = 30501643603200. Its totient is φ = 13457276022960.

The previous prime is 20302113209969. The next prime is 20302113210053. The reversal of 20302113210003 is 30001231120302.

It is not a de Polignac number, because 20302113210003 - 2⁹ = 20302113209491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20302113210053) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 22560498 + ... + 23443128.

It is an arithmetic number, because the mean of its divisors is an integer number (762541090080).

Almost surely, 2^{20302113210003} is an apocalyptic number.

20302113210003 is a deficient number, since it is larger than the sum of its proper divisors (10199530393197).

20302113210003 is a wasteful number, since it uses less digits than its factorization.

20302113210003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884269 (or 884260 counting only the distinct ones).

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

Adding to 20302113210003 its reverse (30001231120302), we get a palindrome (50303344330305).

The spelling of 20302113210003 in words is "twenty trillion, three hundred two billion, one hundred thirteen million, two hundred ten thousand, three".