131332010 has 16 divisors (see below), whose sum is σ = 244549800. Its totient is φ = 50721216.

The previous prime is 131331997. The next prime is 131332031. The reversal of 131332010 is 10233131.

It can be written as a sum of positive squares in 4 ways, for example, as 128300929 + 3031081 = 11327^2 + 1741^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226145 + ... + 226724.

Almost surely, 2^131332010 is an apocalyptic number.

131332010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131332010 is a deficient number, since it is larger than the sum of its proper divisors (113217790).

131332010 is a wasteful number, since it uses less digits than its factorization.

131332010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452905.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 131332010 is about 11460.0178882932. The cubic root of 131332010 is about 508.3040035632.

Adding to 131332010 its reverse (10233131), we get a palindrome (141565141).

The spelling of 131332010 in words is "one hundred thirty-one million, three hundred thirty-two thousand, ten".