131334022 has 4 divisors (see below), whose sum is σ = 197001036. Its totient is φ = 65667010.

The previous prime is 131334001. The next prime is 131334041. The reversal of 131334022 is 220433131.

It is a semiprime because it is the product of two primes.

It is a congruent 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 as a sum of consecutive naturals, namely, 32833504 + ... + 32833507.

It is an arithmetic number, because the mean of its divisors is an integer number (49250259).

Almost surely, 2^131334022 is an apocalyptic number.

131334022 is a deficient number, since it is larger than the sum of its proper divisors (65667014).

131334022 is an equidigital number, since it uses as much as digits as its factorization.

131334022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65667013.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 131334022 is about 11460.1056714151. The cubic root of 131334022 is about 508.3065992808.

Adding to 131334022 its reverse (220433131), we get a palindrome (351767153).

It can be divided in two parts, 131 and 334022, that added together give a triangular number (334153 = T₈₁₇).

The spelling of 131334022 in words is "one hundred thirty-one million, three hundred thirty-four thousand, twenty-two".