33113221132232 has 64 divisors (see below), whose sum is σ = 62911000555200. Its totient is φ = 16338177135360.

The previous prime is 33113221132231. The next prime is 33113221132267. The reversal of 33113221132232 is 23223112231133.

It is a junction number, because it is equal to n+sod(n) for n = 33113221132195 and 33113221132204.

It is not an unprimeable number, because it can be changed into a prime (33113221132231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2749576403 + ... + 2749588445.

It is an arithmetic number, because the mean of its divisors is an integer number (982984383675).

Almost surely, 2^{33113221132232} is an apocalyptic number.

It is an amenable number.

33113221132232 is a deficient number, since it is larger than the sum of its proper divisors (29797779422968).

33113221132232 is a wasteful number, since it uses less digits than its factorization.

33113221132232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24366 (or 24362 counting only the distinct ones).

The product of its digits is 7776, while the sum is 29.

Adding to 33113221132232 its reverse (23223112231133), we get a palindrome (56336333363365).

The spelling of 33113221132232 in words is "thirty-three trillion, one hundred thirteen billion, two hundred twenty-one million, one hundred thirty-two thousand, two hundred thirty-two".