201213213330103 has 64 divisors (see below), whose sum is σ = 245588691156480. Its totient is φ = 162824139878400.

The previous prime is 201213213330097. The next prime is 201213213330109. The reversal of 201213213330103 is 301033312312102.

It is an interprime number because it is at equal distance from previous prime (201213213330097) and next prime (201213213330109).

It is not a de Polignac number, because 201213213330103 - 2²¹ = 201213211232951 is a prime.

It is a super-2 number, since 2×201213213330103² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201213213330109) 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 63 ways as a sum of consecutive naturals, for example, 145888108 + ... + 147260878.

It is an arithmetic number, because the mean of its divisors is an integer number (3837323299320).

Almost surely, 2^{201213213330103} is an apocalyptic number.

201213213330103 is a deficient number, since it is larger than the sum of its proper divisors (44375477826377).

201213213330103 is a wasteful number, since it uses less digits than its factorization.

201213213330103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1373408.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 201213213330103 its reverse (301033312312102), we get a palindrome (502246525642205).

The spelling of 201213213330103 in words is "two hundred one trillion, two hundred thirteen billion, two hundred thirteen million, three hundred thirty thousand, one hundred three".