213000023231033 has 8 divisors (see below), whose sum is σ = 220345226769600. Its totient is φ = 205654844702608.

The previous prime is 213000023230991. The next prime is 213000023231069. The reversal of 213000023231033 is 330132320000312.

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

It is a cyclic number.

It is not a de Polignac number, because 213000023231033 - 2⁴⁰ = 211900511603257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213000023231833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11974910 + ... + 23862072.

It is an arithmetic number, because the mean of its divisors is an integer number (27543153346200).

Almost surely, 2^{213000023231033} is an apocalyptic number.

It is an amenable number.

213000023231033 is a deficient number, since it is larger than the sum of its proper divisors (7345203538567).

213000023231033 is a wasteful number, since it uses less digits than its factorization.

213000023231033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12505071.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 213000023231033 its reverse (330132320000312), we get a palindrome (543132343231345).

The spelling of 213000023231033 in words is "two hundred thirteen trillion, twenty-three million, two hundred thirty-one thousand, thirty-three".