801203202021013 has 16 divisors (see below), whose sum is σ = 902272886507520. Its totient is φ = 704841011852400.

The previous prime is 801203202020993. The next prime is 801203202021029. The reversal of 801203202021013 is 310120202302108.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-801203202021013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (801203202021073) 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, 41665323 + ... + 57778936.

It is an arithmetic number, because the mean of its divisors is an integer number (56392055406720).

Almost surely, 2^{801203202021013} is an apocalyptic number.

It is an amenable number.

801203202021013 is a deficient number, since it is larger than the sum of its proper divisors (101069684486507).

801203202021013 is a wasteful number, since it uses less digits than its factorization.

801203202021013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99467928.

The product of its (nonzero) digits is 1152, while the sum is 25.

The spelling of 801203202021013 in words is "eight hundred one trillion, two hundred three billion, two hundred two million, twenty-one thousand, thirteen".