33102033132 has 144 divisors (see below), whose sum is σ = 91750348032. Its totient is φ = 9097038720.

The previous prime is 33102033121. The next prime is 33102033143. The reversal of 33102033132 is 23133020133.

It is an interprime number because it is at equal distance from previous prime (33102033121) and next prime (33102033143).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 33102033099 and 33102033108.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10404582 + ... + 10407762.

Almost surely, 2^33102033132 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 33102033132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45875174016).

33102033132 is an abundant number, since it is smaller than the sum of its proper divisors (58648314900).

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

33102033132 is a wasteful number, since it uses less digits than its factorization.

33102033132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3348 (or 3303 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 33102033132 its reverse (23133020133), we get a palindrome (56235053265).

The spelling of 33102033132 in words is "thirty-three billion, one hundred two million, thirty-three thousand, one hundred thirty-two".