213333101221303 has 32 divisors (see below), whose sum is σ = 246548752128000. Its totient is φ = 180810252435456.

The previous prime is 213333101221211. The next prime is 213333101221307. The reversal of 213333101221303 is 303122101333312.

It is a happy number.

It is not a de Polignac number, because 213333101221303 - 2²¹ = 213333099124151 is a prime.

It is a super-2 number, since 2×213333101221303² (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 (213333101221307) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1069780798 + ... + 1069980196.

It is an arithmetic number, because the mean of its divisors is an integer number (7704648504000).

Almost surely, 2^{213333101221303} is an apocalyptic number.

213333101221303 is a deficient number, since it is larger than the sum of its proper divisors (33215650906697).

213333101221303 is a wasteful number, since it uses less digits than its factorization.

213333101221303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202711.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 213333101221303 its reverse (303122101333312), we get a palindrome (516455202554615).

The spelling of 213333101221303 in words is "two hundred thirteen trillion, three hundred thirty-three billion, one hundred one million, two hundred twenty-one thousand, three hundred three".