20010010131003 has 8 divisors (see below), whose sum is σ = 26680129574400. Its totient is φ = 13339948720808.

The previous prime is 20010010130893. The next prime is 20010010131011. The reversal of 20010010131003 is 30013101001002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20010010131003 - 2⁹ = 20010010130491 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20010010131003.

It is not an unprimeable number, because it can be changed into a prime (20010010131203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13697283 + ... + 15087596.

It is an arithmetic number, because the mean of its divisors is an integer number (3335016196800).

Almost surely, 2^{20010010131003} is an apocalyptic number.

20010010131003 is a deficient number, since it is larger than the sum of its proper divisors (6670119443397).

20010010131003 is a wasteful number, since it uses less digits than its factorization.

20010010131003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29016601.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 20010010131003 its reverse (30013101001002), we get a palindrome (50023111132005).

The spelling of 20010010131003 in words is "twenty trillion, ten billion, ten million, one hundred thirty-one thousand, three".