20131014130003 has 4 divisors (see below), whose sum is σ = 23006873291440. Its totient is φ = 17255154968568.

The previous prime is 20131014129997. The next prime is 20131014130013. The reversal of 20131014130003 is 30003141013102.

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

It is a cyclic number.

It is not a de Polignac number, because 20131014130003 - 2²⁵ = 20130980575571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20131014130013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1437929580708 + ... + 1437929580721.

It is an arithmetic number, because the mean of its divisors is an integer number (5751718322860).

Almost surely, 2^{20131014130003} is an apocalyptic number.

20131014130003 is a deficient number, since it is larger than the sum of its proper divisors (2875859161437).

20131014130003 is an equidigital number, since it uses as much as digits as its factorization.

20131014130003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2875859161436.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 20131014130003 its reverse (30003141013102), we get a palindrome (50134155143105).

The spelling of 20131014130003 in words is "twenty trillion, one hundred thirty-one billion, fourteen million, one hundred thirty thousand, three".