33023000423000 has 128 divisors (see below), whose sum is σ = 88333695590400. Its totient is φ = 11319510384000.

The previous prime is 33023000422963. The next prime is 33023000423027. The reversal of 33023000423000 is 32400032033.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 29344721 + ... + 30449279.

It is an arithmetic number, because the mean of its divisors is an integer number (690106996800).

Almost surely, 2^{33023000423000} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33023000423000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44166847795200).

33023000423000 is an abundant number, since it is smaller than the sum of its proper divisors (55310695167400).

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

33023000423000 is a wasteful number, since it uses less digits than its factorization.

33023000423000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108858 (or 1108844 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 33023000423000 its reverse (32400032033), we get a palindrome (33055400455033).

The spelling of 33023000423000 in words is "thirty-three trillion, twenty-three billion, four hundred twenty-three thousand".