201001312320003 has 192 divisors, whose sum is σ = 351624112519680. Its totient is φ = 113606955399168.

The previous prime is 201001312319993. The next prime is 201001312320007. The reversal of 201001312320003 is 300023213100102.

201001312320003 is a `hidden beast` number, since 20 + 10 + 0 + 1 + 312 + 320 + 0 + 0 + 3 = 666.

It is not a de Polignac number, because 201001312320003 - 2⁴ = 201001312319987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201001312320007) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2593225413 + ... + 2593302921.

It is an arithmetic number, because the mean of its divisors is an integer number (1831375586040).

Almost surely, 2^{201001312320003} is an apocalyptic number.

201001312320003 is a deficient number, since it is larger than the sum of its proper divisors (150622800199677).

201001312320003 is a wasteful number, since it uses less digits than its factorization.

201001312320003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78720 (or 78708 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 201001312320003 its reverse (300023213100102), we get a palindrome (501024525420105).

The spelling of 201001312320003 in words is "two hundred one trillion, one billion, three hundred twelve million, three hundred twenty thousand, three".