2103132 has 12 divisors (see below), whose sum is σ = 4907336. Its totient is φ = 701040.

The previous prime is 2103119. The next prime is 2103139. The reversal of 2103132 is 2313012.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 175261 = 2103132 / (2 + 1 + 0 + 3 + 1 + 3 + 2).

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87619 + ... + 87642.

2^2103132 is an apocalyptic number.

It is an amenable number.

2103132 is an abundant number, since it is smaller than the sum of its proper divisors (2804204).

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

2103132 is a wasteful number, since it uses less digits than its factorization.

2103132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175268 (or 175266 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 2103132 is about 1450.2179146597. The cubic root of 2103132 is about 128.1215479538.

Adding to 2103132 its reverse (2313012), we get a palindrome (4416144).

The spelling of 2103132 in words is "two million, one hundred three thousand, one hundred thirty-two".