213102233321 has 16 divisors (see below), whose sum is σ = 222697305600. Its totient is φ = 203678789760.

The previous prime is 213102233287. The next prime is 213102233363. The reversal of 213102233321 is 123332201312.

213102233321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213102233321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213102233371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9439355 + ... + 9461903.

It is an arithmetic number, because the mean of its divisors is an integer number (13918581600).

Almost surely, 2^213102233321 is an apocalyptic number.

It is an amenable number.

213102233321 is a deficient number, since it is larger than the sum of its proper divisors (9595072279).

213102233321 is a wasteful number, since it uses less digits than its factorization.

213102233321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26336.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 213102233321 its reverse (123332201312), we get a palindrome (336434434633).

The spelling of 213102233321 in words is "two hundred thirteen billion, one hundred two million, two hundred thirty-three thousand, three hundred twenty-one".