221213020133013 has 32 divisors (see below), whose sum is σ = 296366850624000. Its totient is φ = 146768635169280.

The previous prime is 221213020132961. The next prime is 221213020133033. The reversal of 221213020133013 is 310331020312122.

It is not a de Polignac number, because 221213020133013 - 2¹² = 221213020128917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221213020133033) 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 31 ways as a sum of consecutive naturals, for example, 2460146331 + ... + 2460236247.

It is an arithmetic number, because the mean of its divisors is an integer number (9261464082000).

Almost surely, 2^{221213020133013} is an apocalyptic number.

It is an amenable number.

221213020133013 is a deficient number, since it is larger than the sum of its proper divisors (75153830490987).

221213020133013 is a wasteful number, since it uses less digits than its factorization.

221213020133013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93677.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 221213020133013 its reverse (310331020312122), we get a palindrome (531544040445135).

The spelling of 221213020133013 in words is "two hundred twenty-one trillion, two hundred thirteen billion, twenty million, one hundred thirty-three thousand, thirteen".