201303213021003 has 8 divisors (see below), whose sum is σ = 269473623806016. Its totient is φ = 133667472125000.

The previous prime is 201303213020989. The next prime is 201303213021013. The reversal of 201303213021003 is 300120312303102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201303213021003 - 2⁶ = 201303213020939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201303213021013) 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 7 ways as a sum of consecutive naturals, for example, 133667471373 + ... + 133667472878.

It is an arithmetic number, because the mean of its divisors is an integer number (33684202975752).

Almost surely, 2^{201303213021003} is an apocalyptic number.

201303213021003 is a deficient number, since it is larger than the sum of its proper divisors (68170410785013).

201303213021003 is a wasteful number, since it uses less digits than its factorization.

201303213021003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267334944505.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 201303213021003 its reverse (300120312303102), we get a palindrome (501423525324105).

The spelling of 201303213021003 in words is "two hundred one trillion, three hundred three billion, two hundred thirteen million, twenty-one thousand, three".