2031132 has 24 divisors (see below), whose sum is σ = 4769296. Its totient is φ = 672768.

The previous prime is 2031121. The next prime is 2031137. The reversal of 2031132 is 2311302.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1878 + ... + 2754.

2^2031132 is an apocalyptic number.

It is an amenable number.

2031132 is an abundant number, since it is smaller than the sum of its proper divisors (2738164).

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

2031132 is a wasteful number, since it uses less digits than its factorization.

2031132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077 (or 1075 counting only the distinct ones).

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

The square root of 2031132 is about 1425.1778836342. The cubic root of 2031132 is about 126.6424730647.

Subtracting from 2031132 its sum of digits (12), we obtain a triangular number (2031120 = T₂₀₁₅).

Adding to 2031132 its reverse (2311302), we get a palindrome (4342434).

The spelling of 2031132 in words is "two million, thirty-one thousand, one hundred thirty-two".