2031201323013 has 8 divisors (see below), whose sum is σ = 2795631928576. Its totient is φ = 1310452466400.

The previous prime is 2031201322987. The next prime is 2031201323059. The reversal of 2031201323013 is 3103231021302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2031201323013 - 2¹² = 2031201318917 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 (2031201323083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10920437128 + ... + 10920437313.

It is an arithmetic number, because the mean of its divisors is an integer number (349453991072).

Almost surely, 2^{2031201323013} is an apocalyptic number.

It is an amenable number.

2031201323013 is a deficient number, since it is larger than the sum of its proper divisors (764430605563).

2031201323013 is a wasteful number, since it uses less digits than its factorization.

2031201323013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21840874475.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 2031201323013 its reverse (3103231021302), we get a palindrome (5134432344315).

The spelling of 2031201323013 in words is "two trillion, thirty-one billion, two hundred one million, three hundred twenty-three thousand, thirteen".