201213303003 has 6 divisors (see below), whose sum is σ = 290641437684. Its totient is φ = 134142201996.

The previous prime is 201213302989. The next prime is 201213303007. The reversal of 201213303003 is 300303312102.

201213303003 is a `hidden beast` number, since 20 + 12 + 1 + 330 + 300 + 3 = 666.

It is not a de Polignac number, because 201213303003 - 2¹⁴ = 201213286619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201213303007) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11178516825 + ... + 11178516842.

It is an arithmetic number, because the mean of its divisors is an integer number (48440239614).

Almost surely, 2^201213303003 is an apocalyptic number.

201213303003 is a deficient number, since it is larger than the sum of its proper divisors (89428134681).

201213303003 is a wasteful number, since it uses less digits than its factorization.

201213303003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22357033673 (or 22357033670 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 201213303003 its reverse (300303312102), we get a palindrome (501516615105).

Subtracting 201213303003 from its reverse (300303312102), we obtain a palindrome (99090009099).

The spelling of 201213303003 in words is "two hundred one billion, two hundred thirteen million, three hundred three thousand, three".