213133122302 has 16 divisors (see below), whose sum is σ = 324280576224. Its totient is φ = 105040320000.

The previous prime is 213133122289. The next prime is 213133122329. The reversal of 213133122302 is 203221331312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 417902 + ... + 775182.

It is an arithmetic number, because the mean of its divisors is an integer number (20267536014).

Almost surely, 2^213133122302 is an apocalyptic number.

213133122302 is a deficient number, since it is larger than the sum of its proper divisors (111147453922).

213133122302 is a wasteful number, since it uses less digits than its factorization.

213133122302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361555.

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

Adding to 213133122302 its reverse (203221331312), we get a palindrome (416354453614).

The spelling of 213133122302 in words is "two hundred thirteen billion, one hundred thirty-three million, one hundred twenty-two thousand, three hundred two".