13203020441 has 16 divisors (see below), whose sum is σ = 15181896576. Its totient is φ = 11386400256.

The previous prime is 13203020431. The next prime is 13203020473. The reversal of 13203020441 is 14402030231.

13203020441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13203020441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13203020431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 500600 + ... + 526313.

It is an arithmetic number, because the mean of its divisors is an integer number (948868536).

Almost surely, 2^13203020441 is an apocalyptic number.

It is an amenable number.

13203020441 is a deficient number, since it is larger than the sum of its proper divisors (1978876135).

13203020441 is a wasteful number, since it uses less digits than its factorization.

13203020441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026992.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 13203020441 its reverse (14402030231), we get a palindrome (27605050672).

The spelling of 13203020441 in words is "thirteen billion, two hundred three million, twenty thousand, four hundred forty-one".