2013022421303 has 4 divisors (see below), whose sum is σ = 2014273524480. Its totient is φ = 2011771318128.

The previous prime is 2013022421297. The next prime is 2013022421419. The reversal of 2013022421303 is 3031242203102.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2013022421303 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 (2013022421203) 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, 625549175 + ... + 625552392.

It is an arithmetic number, because the mean of its divisors is an integer number (503568381120).

Almost surely, 2^{2013022421303} is an apocalyptic number.

2013022421303 is a deficient number, since it is larger than the sum of its proper divisors (1251103177).

2013022421303 is a wasteful number, since it uses less digits than its factorization.

2013022421303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251103176.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2013022421303 its reverse (3031242203102), we get a palindrome (5044264624405).

The spelling of 2013022421303 in words is "two trillion, thirteen billion, twenty-two million, four hundred twenty-one thousand, three hundred three".