131632108 has 12 divisors (see below), whose sum is σ = 230454000. Its totient is φ = 65788112.

The previous prime is 131632103. The next prime is 131632129. The reversal of 131632108 is 801236131.

It is not an unprimeable number, because it can be changed into a prime (131632103) 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, 6510 + ... + 17482.

It is an arithmetic number, because the mean of its divisors is an integer number (19204500).

Almost surely, 2^131632108 is an apocalyptic number.

It is an amenable number.

131632108 is a deficient number, since it is larger than the sum of its proper divisors (98821892).

131632108 is a wasteful number, since it uses less digits than its factorization.

131632108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13976 (or 13974 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 131632108 is about 11473.1036777325. The cubic root of 131632108 is about 508.6908728803.

Adding to 131632108 its reverse (801236131), we get a palindrome (932868239).

The spelling of 131632108 in words is "one hundred thirty-one million, six hundred thirty-two thousand, one hundred eight".