230000203031312 has 40 divisors (see below), whose sum is σ = 509303259665856. Its totient is φ = 98568206718336.

The previous prime is 230000203031303. The next prime is 230000203031341. The reversal of 230000203031312 is 213130302000032.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31114523 + ... + 37790394.

Almost surely, 2^{230000203031312} is an apocalyptic number.

It is an amenable number.

230000203031312 is an abundant number, since it is smaller than the sum of its proper divisors (279303056634544).

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

230000203031312 is a wasteful number, since it uses less digits than its factorization.

230000203031312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68934735 (or 68934729 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 230000203031312 its reverse (213130302000032), we get a palindrome (443130505031344).

The spelling of 230000203031312 in words is "two hundred thirty trillion, two hundred three million, thirty-one thousand, three hundred twelve".