231113210012213 has 8 divisors (see below), whose sum is σ = 232017818398080. Its totient is φ = 230208642984960.

The previous prime is 231113210012173. The next prime is 231113210012219. The reversal of 231113210012213 is 312210012311132.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 231113210012213 - 2⁴² = 226715163501109 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 (231113210012219) 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, 882068 + ... + 21517538.

It is an arithmetic number, because the mean of its divisors is an integer number (29002227299760).

Almost surely, 2^{231113210012213} is an apocalyptic number.

It is an amenable number.

231113210012213 is a deficient number, since it is larger than the sum of its proper divisors (904608385867).

231113210012213 is a wasteful number, since it uses less digits than its factorization.

231113210012213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20679307.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 231113210012213 its reverse (312210012311132), we get a palindrome (543323222323345).

The spelling of 231113210012213 in words is "two hundred thirty-one trillion, one hundred thirteen billion, two hundred ten million, twelve thousand, two hundred thirteen".