131334970 has 24 divisors (see below), whose sum is σ = 255989916. Its totient is φ = 48492288.

The previous prime is 131334961. The next prime is 131334977. The reversal of 131334970 is 79433131.

It can be written as a sum of positive squares in 6 ways, for example, as 12895281 + 118439689 = 3591^2 + 10883^2 .

It is not an unprimeable number, because it can be changed into a prime (131334977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37167 + ... + 40546.

Almost surely, 2^131334970 is an apocalyptic number.

131334970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131334970 is a deficient number, since it is larger than the sum of its proper divisors (124654946).

131334970 is a wasteful number, since it uses less digits than its factorization.

131334970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77746 (or 77733 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 131334970 is about 11460.1470322156. The cubic root of 131334970 is about 508.3078223036.

The spelling of 131334970 in words is "one hundred thirty-one million, three hundred thirty-four thousand, nine hundred seventy".