33230133321 has 128 divisors (see below), whose sum is σ = 57341952000. Its totient is φ = 16761888000.

The previous prime is 33230133317. The next prime is 33230133367. The reversal of 33230133321 is 12333103233.

It is not a de Polignac number, because 33230133321 - 2² = 33230133317 is a prime.

It is a super-2 number, since 2×33230133321² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33230133291 and 33230133300.

It is not an unprimeable number, because it can be changed into a prime (33230133421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 223020955 + ... + 223021103.

It is an arithmetic number, because the mean of its divisors is an integer number (447984000).

Almost surely, 2^33230133321 is an apocalyptic number.

It is an amenable number.

33230133321 is a deficient number, since it is larger than the sum of its proper divisors (24111818679).

33230133321 is a wasteful number, since it uses less digits than its factorization.

33230133321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372 (or 350 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 33230133321 its reverse (12333103233), we get a palindrome (45563236554).

The spelling of 33230133321 in words is "thirty-three billion, two hundred thirty million, one hundred thirty-three thousand, three hundred twenty-one".