131632112 has 10 divisors (see below), whose sum is σ = 255037248. Its totient is φ = 65816048.

The previous prime is 131632103. The next prime is 131632129. The reversal of 131632112 is 211236131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4113488 + ... + 4113519.

Almost surely, 2^131632112 is an apocalyptic number.

It is an amenable number.

131632112 is a deficient number, since it is larger than the sum of its proper divisors (123405136).

131632112 is an equidigital number, since it uses as much as digits as its factorization.

131632112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8227015 (or 8227009 counting only the distinct ones).

The product of its digits is 216, while the sum is 20.

The square root of 131632112 is about 11473.1038520533. The cubic root of 131632112 is about 508.6908780329.

Adding to 131632112 its reverse (211236131), we get a palindrome (342868243).

The spelling of 131632112 in words is "one hundred thirty-one million, six hundred thirty-two thousand, one hundred twelve".