201021013032 has 32 divisors (see below), whose sum is σ = 574345752000. Its totient is φ = 57434575104.

The previous prime is 201021013031. The next prime is 201021013033. The reversal of 201021013032 is 230310120102.

201021013032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (201021013031) and next prime (201021013033).

It is not an unprimeable number, because it can be changed into a prime (201021013031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 598276657 + ... + 598276992.

It is an arithmetic number, because the mean of its divisors is an integer number (17948304750).

Almost surely, 2^201021013032 is an apocalyptic number.

It is an amenable number.

201021013032 is an abundant number, since it is smaller than the sum of its proper divisors (373324738968).

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

201021013032 is a wasteful number, since it uses less digits than its factorization.

201021013032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1196553665 (or 1196553661 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 201021013032 its reverse (230310120102), we get a palindrome (431331133134).

The spelling of 201021013032 in words is "two hundred one billion, twenty-one million, thirteen thousand, thirty-two".