202032023331013 has 4 divisors (see below), whose sum is σ = 202123316610828. Its totient is φ = 201940730051200.

The previous prime is 202032023330981. The next prime is 202032023331029. The reversal of 202032023331013 is 310133320230202.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 180821190438529 + 21210832892484 = 13446977^2 + 4605522^2 .

It is a cyclic number.

It is not a de Polignac number, because 202032023331013 - 2⁵ = 202032023330981 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 (202032023331043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45646636588 + ... + 45646641013.

It is an arithmetic number, because the mean of its divisors is an integer number (50530829152707).

Almost surely, 2^{202032023331013} is an apocalyptic number.

It is an amenable number.

202032023331013 is a deficient number, since it is larger than the sum of its proper divisors (91293279815).

202032023331013 is an equidigital number, since it uses as much as digits as its factorization.

202032023331013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91293279814.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 202032023331013 its reverse (310133320230202), we get a palindrome (512165343561215).

The spelling of 202032023331013 in words is "two hundred two trillion, thirty-two billion, twenty-three million, three hundred thirty-one thousand, thirteen".