213230233030 has 16 divisors (see below), whose sum is σ = 387335654640. Its totient is φ = 84509596512.

The previous prime is 213230232989. The next prime is 213230233033. The reversal of 213230233030 is 30332032312.

It is a junction number, because it is equal to n+sod(n) for n = 213230232992 and 213230233010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213230233033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97810944 + ... + 97813123.

It is an arithmetic number, because the mean of its divisors is an integer number (24208478415).

Almost surely, 2^213230233030 is an apocalyptic number.

213230233030 is a deficient number, since it is larger than the sum of its proper divisors (174105421610).

213230233030 is a wasteful number, since it uses less digits than its factorization.

213230233030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195624183.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 213230233030 its reverse (30332032312), we get a palindrome (243562265342).

The spelling of 213230233030 in words is "two hundred thirteen billion, two hundred thirty million, two hundred thirty-three thousand, thirty".