201003230020 has 24 divisors (see below), whose sum is σ = 426051710784. Its totient is φ = 79649877216.

The previous prime is 201003229981. The next prime is 201003230041. The reversal of 201003230020 is 20032300102.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46961232 + ... + 46965511.

It is an arithmetic number, because the mean of its divisors is an integer number (17752154616).

Almost surely, 2^201003230020 is an apocalyptic number.

201003230020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201003230020 is an abundant number, since it is smaller than the sum of its proper divisors (225048480764).

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

201003230020 is a wasteful number, since it uses less digits than its factorization.

201003230020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93926859 (or 93926857 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 201003230020 its reverse (20032300102), we get a palindrome (221035530122).

The spelling of 201003230020 in words is "two hundred one billion, three million, two hundred thirty thousand, twenty".