2131032 has 16 divisors (see below), whose sum is σ = 5327640. Its totient is φ = 710336.

The previous prime is 2131013. The next prime is 2131039. The reversal of 2131032 is 2301312.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 2130999 and 2131017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131039) 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, 44373 + ... + 44420.

2^2131032 is an apocalyptic number.

It is an amenable number.

2131032 is an abundant number, since it is smaller than the sum of its proper divisors (3196608).

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

2131032 is a wasteful number, since it uses less digits than its factorization.

2131032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88802 (or 88798 counting only the distinct ones).

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

The square root of 2131032 is about 1459.8054664920. The cubic root of 2131032 is about 128.6856114402.

Adding to 2131032 its reverse (2301312), we get a palindrome (4432344).

The spelling of 2131032 in words is "two million, one hundred thirty-one thousand, thirty-two".