13203021202011 has 12 divisors (see below), whose sum is σ = 19071117816192. Its totient is φ = 8801973892656.

The previous prime is 13203021201967. The next prime is 13203021202039. The reversal of 13203021202011 is 11020212030231.

13203021202011 is a `hidden beast` number, since 1 + 320 + 302 + 1 + 20 + 20 + 1 + 1 = 666.

It is not a de Polignac number, because 13203021202011 - 2⁹ = 13203021201499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13203021202081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1203016 + ... + 5277621.

It is an arithmetic number, because the mean of its divisors is an integer number (1589259818016).

Almost surely, 2^{13203021202011} is an apocalyptic number.

13203021202011 is a deficient number, since it is larger than the sum of its proper divisors (5868096614181).

13203021202011 is a wasteful number, since it uses less digits than its factorization.

13203021202011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6707010 (or 6707007 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 13203021202011 its reverse (11020212030231), we get a palindrome (24223233232242).

The spelling of 13203021202011 in words is "thirteen trillion, two hundred three billion, twenty-one million, two hundred two thousand, eleven".