104133132 has 36 divisors (see below), whose sum is σ = 263707080. Its totient is φ = 34647552.

The previous prime is 104133131. The next prime is 104133137. The reversal of 104133132 is 231331401.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (104133131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19948 + ... + 24620.

Almost surely, 2^104133132 is an apocalyptic number.

104133132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

104133132 is an abundant number, since it is smaller than the sum of its proper divisors (159573948).

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

104133132 is a wasteful number, since it uses less digits than its factorization.

104133132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5302 (or 5297 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 104133132 is about 10204.5642729124. The cubic root of 104133132 is about 470.4675172940.

Adding to 104133132 its reverse (231331401), we get a palindrome (335464533).

The spelling of 104133132 in words is "one hundred four million, one hundred thirty-three thousand, one hundred thirty-two".