230312321032 has 32 divisors (see below), whose sum is σ = 436966380000. Its totient is φ = 113789605248.

The previous prime is 230312321021. The next prime is 230312321039. The reversal of 230312321032 is 230123213032.

It is a junction number, because it is equal to n+sod(n) for n = 230312320994 and 230312321012.

It is not an unprimeable number, because it can be changed into a prime (230312321039) 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, 1021819 + ... + 1226677.

It is an arithmetic number, because the mean of its divisors is an integer number (13655199375).

Almost surely, 2^230312321032 is an apocalyptic number.

It is an amenable number.

230312321032 is a deficient number, since it is larger than the sum of its proper divisors (206654058968).

230312321032 is a wasteful number, since it uses less digits than its factorization.

230312321032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206533 (or 206529 counting only the distinct ones).

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

Adding to 230312321032 its reverse (230123213032), we get a palindrome (460435534064).

The spelling of 230312321032 in words is "two hundred thirty billion, three hundred twelve million, three hundred twenty-one thousand, thirty-two".