33131003100132 has 48 divisors (see below), whose sum is σ = 88435873995392. Its totient is φ = 9456729557760.

The previous prime is 33131003100043. The next prime is 33131003100133. The reversal of 33131003100132 is 23100130013133.

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 = 33131003100099 and 33131003100108.

It is not an unprimeable number, because it can be changed into a prime (33131003100133) 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, 193066393 + ... + 193237920.

Almost surely, 2^{33131003100132} is an apocalyptic number.

It is an amenable number.

33131003100132 is an abundant number, since it is smaller than the sum of its proper divisors (55304870895260).

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

33131003100132 is a wasteful number, since it uses less digits than its factorization.

33131003100132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386305348 (or 386305346 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 33131003100132 its reverse (23100130013133), we get a palindrome (56231133113265).

The spelling of 33131003100132 in words is "thirty-three trillion, one hundred thirty-one billion, three million, one hundred thousand, one hundred thirty-two".