2013022441 has 4 divisors (see below), whose sum is σ = 2015581072. Its totient is φ = 2010463812.

The previous prime is 2013022397. The next prime is 2013022471. The reversal of 2013022441 is 1442203102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1442203102 = 2 ⋅721101551.

It is a cyclic number.

It is not a de Polignac number, because 2013022441 - 2²³ = 2004633833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2013022471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1278135 + ... + 1279708.

It is an arithmetic number, because the mean of its divisors is an integer number (503895268).

Almost surely, 2^2013022441 is an apocalyptic number.

It is an amenable number.

2013022441 is a deficient number, since it is larger than the sum of its proper divisors (2558631).

2013022441 is an equidigital number, since it uses as much as digits as its factorization.

2013022441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2558630.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2013022441 is about 44866.7186341948. The cubic root of 2013022441 is about 1262.6496774604.

Adding to 2013022441 its reverse (1442203102), we get a palindrome (3455225543).

The spelling of 2013022441 in words is "two billion, thirteen million, twenty-two thousand, four hundred forty-one".