201031203034 has 16 divisors (see below), whose sum is σ = 314137232640. Its totient is φ = 96401897440.

The previous prime is 201031203031. The next prime is 201031203041. The reversal of 201031203034 is 430302130102.

It is not an unprimeable number, because it can be changed into a prime (201031203031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20771434 + ... + 20781109.

It is an arithmetic number, because the mean of its divisors is an integer number (19633577040).

Almost surely, 2^201031203034 is an apocalyptic number.

201031203034 is a deficient number, since it is larger than the sum of its proper divisors (113106029606).

201031203034 is a wasteful number, since it uses less digits than its factorization.

201031203034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41552645.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 201031203034 its reverse (430302130102), we get a palindrome (631333333136).

The spelling of 201031203034 in words is "two hundred one billion, thirty-one million, two hundred three thousand, thirty-four".