33013532000 has 48 divisors (see below), whose sum is σ = 81114257952. Its totient is φ = 13205411200.

The previous prime is 33013531981. The next prime is 33013532003. The reversal of 33013532000 is 23531033.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33013532003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4122692 + ... + 4130691.

It is an arithmetic number, because the mean of its divisors is an integer number (1689880374).

Almost surely, 2^33013532000 is an apocalyptic number.

It is an amenable number.

33013532000 is an abundant number, since it is smaller than the sum of its proper divisors (48100725952).

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

33013532000 is an equidigital number, since it uses as much as digits as its factorization.

33013532000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8253408 (or 8253390 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 20.

The spelling of 33013532000 in words is "thirty-three billion, thirteen million, five hundred thirty-two thousand".