2003213221013 has 8 divisors (see below), whose sum is σ = 2069221789440. Its totient is φ = 1937291451840.

The previous prime is 2003213220973. The next prime is 2003213221019. The reversal of 2003213221013 is 3101223123002.

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

It is not a de Polignac number, because 2003213221013 - 2⁶ = 2003213220949 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 (2003213221019) 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, 21652895 + ... + 21745212.

It is an arithmetic number, because the mean of its divisors is an integer number (258652723680).

Almost surely, 2^{2003213221013} is an apocalyptic number.

It is an amenable number.

2003213221013 is a deficient number, since it is larger than the sum of its proper divisors (66008568427).

2003213221013 is a wasteful number, since it uses less digits than its factorization.

2003213221013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43399627.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2003213221013 its reverse (3101223123002), we get a palindrome (5104436344015).

The spelling of 2003213221013 in words is "two trillion, three billion, two hundred thirteen million, two hundred twenty-one thousand, thirteen".