131032655 has 16 divisors (see below), whose sum is σ = 170093280. Its totient is φ = 96329088.

The previous prime is 131032621. The next prime is 131032669. The reversal of 131032655 is 556230131.

It is a cyclic number.

It is not a de Polignac number, because 131032655 - 2¹⁴ = 131016271 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10484 + ... + 19286.

It is an arithmetic number, because the mean of its divisors is an integer number (10630830).

Almost surely, 2^131032655 is an apocalyptic number.

131032655 is a deficient number, since it is larger than the sum of its proper divisors (39060625).

131032655 is a wasteful number, since it uses less digits than its factorization.

131032655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9050.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 131032655 is about 11446.9495936690. The cubic root of 131032655 is about 507.9175044808.

Adding to 131032655 its reverse (556230131), we get a palindrome (687262786).

The spelling of 131032655 in words is "one hundred thirty-one million, thirty-two thousand, six hundred fifty-five".