213020232233330 has 8 divisors (see below), whose sum is σ = 383436418020012. Its totient is φ = 85208092893328.

The previous prime is 213020232233323. The next prime is 213020232233339. The reversal of 213020232233330 is 33332232020312.

213020232233330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 212607923128561 + 412309104769 = 14581081^2 + 642113^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 213020232233293 and 213020232233302.

It is not an unprimeable number, because it can be changed into a prime (213020232233339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10651011611657 + ... + 10651011611676.

Almost surely, 2^{213020232233330} is an apocalyptic number.

213020232233330 is a deficient number, since it is larger than the sum of its proper divisors (170416185786682).

213020232233330 is a wasteful number, since it uses less digits than its factorization.

213020232233330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21302023223340.

The product of its (nonzero) digits is 23328, while the sum is 29.

Adding to 213020232233330 its reverse (33332232020312), we get a palindrome (246352464253642).

The spelling of 213020232233330 in words is "two hundred thirteen trillion, twenty billion, two hundred thirty-two million, two hundred thirty-three thousand, three hundred thirty".