33130122231 has 8 divisors (see below), whose sum is σ = 46094083200. Its totient is φ = 21126454712.

The previous prime is 33130122227. The next prime is 33130122241. The reversal of 33130122231 is 13222103133.

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 33130122231 - 2² = 33130122227 is a prime.

It is a super-3 number, since 3×33130122231³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 33130122198 and 33130122207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33130122241) 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, 240073281 + ... + 240073418.

It is an arithmetic number, because the mean of its divisors is an integer number (5761760400).

Almost surely, 2^33130122231 is an apocalyptic number.

33130122231 is a deficient number, since it is larger than the sum of its proper divisors (12963960969).

33130122231 is a wasteful number, since it uses less digits than its factorization.

33130122231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480146725.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 33130122231 its reverse (13222103133), we get a palindrome (46352225364).

The spelling of 33130122231 in words is "thirty-three billion, one hundred thirty million, one hundred twenty-two thousand, two hundred thirty-one".