213133231130 has 64 divisors (see below), whose sum is σ = 412061126400. Its totient is φ = 79090252800.

The previous prime is 213133231121. The next prime is 213133231141. The reversal of 213133231130 is 31132331312.

213133231130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 213133231096 and 213133231105.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 3286115 + ... + 3350345.

It is an arithmetic number, because the mean of its divisors is an integer number (6438455100).

Almost surely, 2^213133231130 is an apocalyptic number.

213133231130 is a deficient number, since it is larger than the sum of its proper divisors (198927895270).

213133231130 is a wasteful number, since it uses less digits than its factorization.

213133231130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64535.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 213133231130 its reverse (31132331312), we get a palindrome (244265562442).

The spelling of 213133231130 in words is "two hundred thirteen billion, one hundred thirty-three million, two hundred thirty-one thousand, one hundred thirty".