33013031222432 has 24 divisors (see below), whose sum is σ = 67820248925856. Its totient is φ = 15788841019072.

The previous prime is 33013031222419. The next prime is 33013031222467. The reversal of 33013031222432 is 23422213031033.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 33013031222395 and 33013031222404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22427330258 + ... + 22427331729.

It is an arithmetic number, because the mean of its divisors is an integer number (2825843705244).

Almost surely, 2^{33013031222432} is an apocalyptic number.

33013031222432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

33013031222432 is an abundant number, since it is smaller than the sum of its proper divisors (34807217703424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33013031222432 is a wasteful number, since it uses less digits than its factorization.

33013031222432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44854662020 (or 44854662012 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 33013031222432 its reverse (23422213031033), we get a palindrome (56435244253465).

The spelling of 33013031222432 in words is "thirty-three trillion, thirteen billion, thirty-one million, two hundred twenty-two thousand, four hundred thirty-two".