201033311001213 has 8 divisors (see below), whose sum is σ = 268170198071776. Its totient is φ = 133959315632400.

The previous prime is 201033311001203. The next prime is 201033311001227. The reversal of 201033311001213 is 312100113330102.

It is a happy number.

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

It is not a de Polignac number, because 201033311001213 - 2⁴ = 201033311001197 is a prime.

It is a super-2 number, since 2×201033311001213² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 201033311001213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201033311001203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15722917978 + ... + 15722930763.

It is an arithmetic number, because the mean of its divisors is an integer number (33521274758972).

Almost surely, 2^{201033311001213} is an apocalyptic number.

It is an amenable number.

201033311001213 is a deficient number, since it is larger than the sum of its proper divisors (67136887070563).

201033311001213 is a wasteful number, since it uses less digits than its factorization.

201033311001213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31445850875.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 201033311001213 its reverse (312100113330102), we get a palindrome (513133424331315).

The spelling of 201033311001213 in words is "two hundred one trillion, thirty-three billion, three hundred eleven million, one thousand, two hundred thirteen".