33102131132 has 48 divisors (see below), whose sum is σ = 71388468480. Its totient is φ = 13112150400.

The previous prime is 33102131119. The next prime is 33102131137. The reversal of 33102131132 is 23113120133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33102131137) 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, 736994 + ... + 780617.

It is an arithmetic number, because the mean of its divisors is an integer number (1487259760).

Almost surely, 2^33102131132 is an apocalyptic number.

It is an amenable number.

33102131132 is an abundant number, since it is smaller than the sum of its proper divisors (38286337348).

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

33102131132 is a wasteful number, since it uses less digits than its factorization.

33102131132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1517682 (or 1517680 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 33102131132 its reverse (23113120133), we get a palindrome (56215251265).

The spelling of 33102131132 in words is "thirty-three billion, one hundred two million, one hundred thirty-one thousand, one hundred thirty-two".