201020312014 has 32 divisors (see below), whose sum is σ = 314568334080. Its totient is φ = 96235776000.

The previous prime is 201020311993. The next prime is 201020312027. The reversal of 201020312014 is 410213020102.

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, 4716142 + ... + 4758574.

It is an arithmetic number, because the mean of its divisors is an integer number (9830260440).

Almost surely, 2^201020312014 is an apocalyptic number.

201020312014 is a deficient number, since it is larger than the sum of its proper divisors (113548022066).

201020312014 is a wasteful number, since it uses less digits than its factorization.

201020312014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43276.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 201020312014 its reverse (410213020102), we get a palindrome (611233332116).

The spelling of 201020312014 in words is "two hundred one billion, twenty million, three hundred twelve thousand, fourteen".