232231203123312 has 80 divisors (see below), whose sum is σ = 600222149172000. Its totient is φ = 77372791345152.

The previous prime is 232231203123251. The next prime is 232231203123329. The reversal of 232231203123312 is 213321302132232.

It is a self number, because there is not a number n which added to its sum of digits gives 232231203123312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 903885364 + ... + 904142252.

It is an arithmetic number, because the mean of its divisors is an integer number (7502776864650).

Almost surely, 2^{232231203123312} is an apocalyptic number.

It is an amenable number.

232231203123312 is an abundant number, since it is smaller than the sum of its proper divisors (367990946048688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

232231203123312 is a wasteful number, since it uses less digits than its factorization.

232231203123312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265978 (or 265972 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 232231203123312 its reverse (213321302132232), we get a palindrome (445552505255544).

The spelling of 232231203123312 in words is "two hundred thirty-two trillion, two hundred thirty-one billion, two hundred three million, one hundred twenty-three thousand, three hundred twelve".