33020030231133 has 16 divisors (see below), whose sum is σ = 48029231018496. Its totient is φ = 20012099477040.

The previous prime is 33020030231131. The next prime is 33020030231191. The reversal of 33020030231133 is 33113203002033.

It is not a de Polignac number, because 33020030231133 - 2¹ = 33020030231131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33020030231131) 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, 30959016 + ... + 32007822.

It is an arithmetic number, because the mean of its divisors is an integer number (3001826938656).

Almost surely, 2^{33020030231133} is an apocalyptic number.

33020030231133 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

33020030231133 is a deficient number, since it is larger than the sum of its proper divisors (15009200787363).

33020030231133 is a wasteful number, since it uses less digits than its factorization.

33020030231133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002864.

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

Adding to 33020030231133 its reverse (33113203002033), we get a palindrome (66133233233166).

The spelling of 33020030231133 in words is "thirty-three trillion, twenty billion, thirty million, two hundred thirty-one thousand, one hundred thirty-three".