33221001323129 has 8 divisors (see below), whose sum is σ = 33445903037952. Its totient is φ = 32996164017600.

The previous prime is 33221001323119. The next prime is 33221001323143. The reversal of 33221001323129 is 92132310012233.

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 33221001323129 - 2⁴⁰ = 32121489695353 is a prime.

It is a super-2 number, since 2×33221001323129² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33221001323095 and 33221001323104.

It is not an unprimeable number, because it can be changed into a prime (33221001323119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15067049 + ... + 17130614.

It is an arithmetic number, because the mean of its divisors is an integer number (4180737879744).

Almost surely, 2^{33221001323129} is an apocalyptic number.

It is an amenable number.

33221001323129 is a deficient number, since it is larger than the sum of its proper divisors (224901714823).

33221001323129 is a wasteful number, since it uses less digits than its factorization.

33221001323129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32204647.

The product of its (nonzero) digits is 11664, while the sum is 32.

The spelling of 33221001323129 in words is "thirty-three trillion, two hundred twenty-one billion, one million, three hundred twenty-three thousand, one hundred twenty-nine".