201024112312 has 16 divisors (see below), whose sum is σ = 379416373200. Its totient is φ = 99846412800.

The previous prime is 201024112271. The next prime is 201024112321. The reversal of 201024112312 is 213211420102.

It is a self number, because there is not a number n which added to its sum of digits gives 201024112312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83204137 + ... + 83206552.

It is an arithmetic number, because the mean of its divisors is an integer number (23713523325).

Almost surely, 2^201024112312 is an apocalyptic number.

It is an amenable number.

201024112312 is a deficient number, since it is larger than the sum of its proper divisors (178392260888).

201024112312 is a wasteful number, since it uses less digits than its factorization.

201024112312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166410846 (or 166410842 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 201024112312 its reverse (213211420102), we get a palindrome (414235532414).

The spelling of 201024112312 in words is "two hundred one billion, twenty-four million, one hundred twelve thousand, three hundred twelve".