2031031232213 has 16 divisors (see below), whose sum is σ = 2116724037120. Its totient is φ = 1946615457600.

The previous prime is 2031031232201. The next prime is 2031031232287. The reversal of 2031031232213 is 3122321301302.

It is a cyclic number.

It is not a de Polignac number, because 2031031232213 - 2⁶ = 2031031232149 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 (2031031238213) 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, 7527623 + ... + 7792763.

It is an arithmetic number, because the mean of its divisors is an integer number (132295252320).

Almost surely, 2^{2031031232213} is an apocalyptic number.

It is an amenable number.

2031031232213 is a deficient number, since it is larger than the sum of its proper divisors (85692804907).

2031031232213 is a wasteful number, since it uses less digits than its factorization.

2031031232213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267548.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2031031232213 its reverse (3122321301302), we get a palindrome (5153352533515).

The spelling of 2031031232213 in words is "two trillion, thirty-one billion, thirty-one million, two hundred thirty-two thousand, two hundred thirteen".