213133322121230 has 16 divisors (see below), whose sum is σ = 438445691220960. Its totient is φ = 73074281870112.

The previous prime is 213133322121119. The next prime is 213133322121299. The reversal of 213133322121230 is 32121223331312.

It is a junction number, because it is equal to n+sod(n) for n = 213133322121193 and 213133322121202.

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, 1522380872225 + ... + 1522380872364.

It is an arithmetic number, because the mean of its divisors is an integer number (27402855701310).

Almost surely, 2^{213133322121230} is an apocalyptic number.

213133322121230 is an abundant number, since it is smaller than the sum of its proper divisors (225312369099730).

213133322121230 is a wasteful number, since it uses less digits than its factorization.

213133322121230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3044761744603.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 213133322121230 its reverse (32121223331312), we get a palindrome (245254545452542).

The spelling of 213133322121230 in words is "two hundred thirteen trillion, one hundred thirty-three billion, three hundred twenty-two million, one hundred twenty-one thousand, two hundred thirty".