20030102131003 has 8 divisors (see below), whose sum is σ = 20065976893872. Its totient is φ = 19994233328256.

The previous prime is 20030102130977. The next prime is 20030102131007. The reversal of 20030102131003 is 30013120103002.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20030102131003 is a prime.

It is a super-3 number, since 3×20030102131003³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20030102131007) 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, 5264751 + ... + 8232727.

It is an arithmetic number, because the mean of its divisors is an integer number (2508247111734).

Almost surely, 2^{20030102131003} is an apocalyptic number.

20030102131003 is a deficient number, since it is larger than the sum of its proper divisors (35874762869).

20030102131003 is a wasteful number, since it uses less digits than its factorization.

20030102131003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2980061.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 20030102131003 its reverse (30013120103002), we get a palindrome (50043222234005).

The spelling of 20030102131003 in words is "twenty trillion, thirty billion, one hundred two million, one hundred thirty-one thousand, three".