232300231213 has 4 divisors (see below), whose sum is σ = 233503859548. Its totient is φ = 231096602880.

The previous prime is 232300231181. The next prime is 232300231223. The reversal of 232300231213 is 312132003232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 133752581284 + 98547649929 = 365722^2 + 313923^2 .

It is a cyclic number.

It is not a de Polignac number, because 232300231213 - 2⁵ = 232300231181 is a prime.

It is a super-2 number, since 2×232300231213² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232300231223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 601813878 + ... + 601814263.

It is an arithmetic number, because the mean of its divisors is an integer number (58375964887).

Almost surely, 2^232300231213 is an apocalyptic number.

It is an amenable number.

232300231213 is a deficient number, since it is larger than the sum of its proper divisors (1203628335).

232300231213 is a wasteful number, since it uses less digits than its factorization.

232300231213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1203628334.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 232300231213 its reverse (312132003232), we get a palindrome (544432234445).

The spelling of 232300231213 in words is "two hundred thirty-two billion, three hundred million, two hundred thirty-one thousand, two hundred thirteen".