2031223203213 has 8 divisors (see below), whose sum is σ = 2725547908128. Its totient is φ = 1345523650224.

The previous prime is 2031223203193. The next prime is 2031223203241. The reversal of 2031223203213 is 3123023221302.

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

It is not a de Polignac number, because 2031223203213 - 2⁵ = 2031223203181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031223203253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2156287431 + ... + 2156288372.

It is an arithmetic number, because the mean of its divisors is an integer number (340693488516).

Almost surely, 2^{2031223203213} is an apocalyptic number.

It is an amenable number.

2031223203213 is a deficient number, since it is larger than the sum of its proper divisors (694324704915).

2031223203213 is a wasteful number, since it uses less digits than its factorization.

2031223203213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4312575963.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 2031223203213 its reverse (3123023221302), we get a palindrome (5154246424515).

The spelling of 2031223203213 in words is "two trillion, thirty-one billion, two hundred twenty-three million, two hundred three thousand, two hundred thirteen".