230312212112 has 10 divisors (see below), whose sum is σ = 446229910998. Its totient is φ = 115156106048.

The previous prime is 230312212061. The next prime is 230312212121. The reversal of 230312212112 is 211212213032.

It can be written as a sum of positive squares in only one way, i.e., 191952639376 + 38359572736 = 438124^2 + 195856^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7197256613 + ... + 7197256644.

Almost surely, 2^230312212112 is an apocalyptic number.

It is an amenable number.

230312212112 is a deficient number, since it is larger than the sum of its proper divisors (215917698886).

230312212112 is a wasteful number, since it uses less digits than its factorization.

230312212112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14394513265 (or 14394513259 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 230312212112 its reverse (211212213032), we get a palindrome (441524425144).

The spelling of 230312212112 in words is "two hundred thirty billion, three hundred twelve million, two hundred twelve thousand, one hundred twelve".