33123132213 has 8 divisors (see below), whose sum is σ = 44186844000. Its totient is φ = 22070754288.

The previous prime is 33123132179. The next prime is 33123132253. The reversal of 33123132213 is 31223132133.

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

It is not a de Polignac number, because 33123132213 - 2¹⁰ = 33123131189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33123132253) 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, 2826643 + ... + 2838336.

It is an arithmetic number, because the mean of its divisors is an integer number (5523355500).

Almost surely, 2^33123132213 is an apocalyptic number.

It is an amenable number.

33123132213 is a deficient number, since it is larger than the sum of its proper divisors (11063711787).

33123132213 is a wasteful number, since it uses less digits than its factorization.

33123132213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5666931.

The product of its digits is 1944, while the sum is 24.

Adding to 33123132213 its reverse (31223132133), we get a palindrome (64346264346).

The spelling of 33123132213 in words is "thirty-three billion, one hundred twenty-three million, one hundred thirty-two thousand, two hundred thirteen".