231230000233213 has 8 divisors (see below), whose sum is σ = 231636842747136. Its totient is φ = 230823301363200.

The previous prime is 231230000233181. The next prime is 231230000233307. The reversal of 231230000233213 is 312332000032132.

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 231230000233213 - 2⁵ = 231230000233181 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 (231230000033213) 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, 32688403 + ... + 39127888.

It is an arithmetic number, because the mean of its divisors is an integer number (28954605343392).

Almost surely, 2^{231230000233213} is an apocalyptic number.

It is an amenable number.

231230000233213 is a deficient number, since it is larger than the sum of its proper divisors (406842513923).

231230000233213 is an equidigital number, since it uses as much as digits as its factorization.

231230000233213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71821955.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 231230000233213 its reverse (312332000032132), we get a palindrome (543562000265345).

The spelling of 231230000233213 in words is "two hundred thirty-one trillion, two hundred thirty billion, two hundred thirty-three thousand, two hundred thirteen".