230231131012312 has 8 divisors (see below), whose sum is σ = 431683370648100. Its totient is φ = 115115565506152.

The previous prime is 230231131012277. The next prime is 230231131012367. The reversal of 230231131012312 is 213210131132032.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14389445688262 + ... + 14389445688277.

Almost surely, 2^{230231131012312} is an apocalyptic number.

It is an amenable number.

230231131012312 is a deficient number, since it is larger than the sum of its proper divisors (201452239635788).

230231131012312 is a wasteful number, since it uses less digits than its factorization.

230231131012312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28778891376545 (or 28778891376541 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 230231131012312 its reverse (213210131132032), we get a palindrome (443441262144344).

The spelling of 230231131012312 in words is "two hundred thirty trillion, two hundred thirty-one billion, one hundred thirty-one million, twelve thousand, three hundred twelve".