231203313230 has 8 divisors (see below), whose sum is σ = 416165963832. Its totient is φ = 92481325288.

The previous prime is 231203313223. The next prime is 231203313239. The reversal of 231203313230 is 32313302132.

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

It is a junction number, because it is equal to n+sod(n) for n = 231203313196 and 231203313205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231203313239) 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, 11560165652 + ... + 11560165671.

It is an arithmetic number, because the mean of its divisors is an integer number (52020745479).

Almost surely, 2^231203313230 is an apocalyptic number.

231203313230 is a deficient number, since it is larger than the sum of its proper divisors (184962650602).

231203313230 is a wasteful number, since it uses less digits than its factorization.

231203313230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23120331330.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 231203313230 its reverse (32313302132), we get a palindrome (263516615362).

The spelling of 231203313230 in words is "two hundred thirty-one billion, two hundred three million, three hundred thirteen thousand, two hundred thirty".