131136106 has 8 divisors (see below), whose sum is σ = 197174880. Its totient is φ = 65411148.

The previous prime is 131136091. The next prime is 131136121. The reversal of 131136106 is 601631131.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (131136091) and next prime (131136121).

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77406 + ... + 79081.

It is an arithmetic number, because the mean of its divisors is an integer number (24646860).

Almost surely, 2^131136106 is an apocalyptic number.

131136106 is a deficient number, since it is larger than the sum of its proper divisors (66038774).

131136106 is a wasteful number, since it uses less digits than its factorization.

131136106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156908.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 131136106 is about 11451.4674168859. The cubic root of 131136106 is about 508.0511372044.

Adding to 131136106 its reverse (601631131), we get a palindrome (732767237).

The spelling of 131136106 in words is "one hundred thirty-one million, one hundred thirty-six thousand, one hundred six".