3231002020013 has 4 divisors (see below), whose sum is σ = 3271900779840. Its totient is φ = 3190103260188.

The previous prime is 3231002019991. The next prime is 3231002020019. The reversal of 3231002020013 is 3100202001323.

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.

It is a cyclic number.

It is not a de Polignac number, because 3231002020013 - 2¹⁰ = 3231002018989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3231002019973 and 3231002020000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3231002020019) 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, 20449379795 + ... + 20449379952.

It is an arithmetic number, because the mean of its divisors is an integer number (817975194960).

Almost surely, 2^{3231002020013} is an apocalyptic number.

It is an amenable number.

3231002020013 is a deficient number, since it is larger than the sum of its proper divisors (40898759827).

3231002020013 is an equidigital number, since it uses as much as digits as its factorization.

3231002020013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40898759826.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 3231002020013 its reverse (3100202001323), we get a palindrome (6331204021336).

The spelling of 3231002020013 in words is "three trillion, two hundred thirty-one billion, two million, twenty thousand, thirteen".