201001301333020 has 48 divisors (see below), whose sum is σ = 434005349097600. Its totient is φ = 78147935367680.

The previous prime is 201001301333009. The next prime is 201001301333023. The reversal of 201001301333020 is 20333103100102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201001301333023) by changing a digit.

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, 455399380 + ... + 455840539.

It is an arithmetic number, because the mean of its divisors is an integer number (9041778106200).

Almost surely, 2^{201001301333020} is an apocalyptic number.

201001301333020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201001301333020 is an abundant number, since it is smaller than the sum of its proper divisors (233004047764580).

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

201001301333020 is a wasteful number, since it uses less digits than its factorization.

201001301333020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911240238 (or 911240236 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 201001301333020 its reverse (20333103100102), we get a palindrome (221334404433122).

The spelling of 201001301333020 in words is "two hundred one trillion, one billion, three hundred one million, three hundred thirty-three thousand, twenty".