201233003312 has 60 divisors (see below), whose sum is σ = 439008365208. Its totient is φ = 89238547200.

The previous prime is 201233003311. The next prime is 201233003393. The reversal of 201233003312 is 213300332102.

It is not an unprimeable number, because it can be changed into a prime (201233003311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1188218 + ... + 1346969.

Almost surely, 2^201233003312 is an apocalyptic number.

201233003312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

201233003312 is an abundant number, since it is smaller than the sum of its proper divisors (237775361896).

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

201233003312 is a wasteful number, since it uses less digits than its factorization.

201233003312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2535258 (or 2535241 counting only the distinct ones).

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

Adding to 201233003312 its reverse (213300332102), we get a palindrome (414533335414).

The spelling of 201233003312 in words is "two hundred one billion, two hundred thirty-three million, three thousand, three hundred twelve".