201012230003312 has 80 divisors (see below), whose sum is σ = 481486349568000. Its totient is φ = 79164723776256.

The previous prime is 201012230003309. The next prime is 201012230003339. The reversal of 201012230003312 is 213300032210102.

It is a super-2 number, since 2×201012230003312² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 309222062 + ... + 309871437.

It is an arithmetic number, because the mean of its divisors is an integer number (6018579369600).

Almost surely, 2^{201012230003312} is an apocalyptic number.

It is an amenable number.

201012230003312 is an abundant number, since it is smaller than the sum of its proper divisors (280474119564688).

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

201012230003312 is a wasteful number, since it uses less digits than its factorization.

201012230003312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619093750 (or 619093744 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 201012230003312 its reverse (213300032210102), we get a palindrome (414312262213414).

The spelling of 201012230003312 in words is "two hundred one trillion, twelve billion, two hundred thirty million, three thousand, three hundred twelve".