2013332333021 has 16 divisors (see below), whose sum is σ = 2088067622400. Its totient is φ = 1939214692800.

The previous prime is 2013332333011. The next prime is 2013332333041. The reversal of 2013332333021 is 1203332333102.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2013332333021 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 (2013332333011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21384911 + ... + 21478851.

It is an arithmetic number, because the mean of its divisors is an integer number (130504226400).

Almost surely, 2^{2013332333021} is an apocalyptic number.

It is an amenable number.

2013332333021 is a deficient number, since it is larger than the sum of its proper divisors (74735289379).

2013332333021 is a wasteful number, since it uses less digits than its factorization.

2013332333021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97220.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 2013332333021 its reverse (1203332333102), we get a palindrome (3216664666123).

The spelling of 2013332333021 in words is "two trillion, thirteen billion, three hundred thirty-two million, three hundred thirty-three thousand, twenty-one".