3000203013013 has 4 divisors (see below), whose sum is σ = 3000226508748. Its totient is φ = 3000179517280.

The previous prime is 3000203012987. The next prime is 3000203013037. The reversal of 3000203013013 is 3103103020003.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2472514090929 + 527688922084 = 1572423^2 + 726422^2 .

It is a cyclic number.

It is not a de Polignac number, because 3000203013013 - 2⁴¹ = 801179757461 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 (3000203013053) 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, 11555278 + ... + 11812063.

It is an arithmetic number, because the mean of its divisors is an integer number (750056627187).

Almost surely, 2^{3000203013013} is an apocalyptic number.

It is an amenable number.

3000203013013 is a deficient number, since it is larger than the sum of its proper divisors (23495735).

3000203013013 is a wasteful number, since it uses less digits than its factorization.

3000203013013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23495734.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 3000203013013 its reverse (3103103020003), we get a palindrome (6103306033016).

The spelling of 3000203013013 in words is "three trillion, two hundred three million, thirteen thousand, thirteen".