131232214 has 8 divisors (see below), whose sum is σ = 208427688. Its totient is φ = 61756320.

The previous prime is 131232209. The next prime is 131232251. The reversal of 131232214 is 412232131.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 131232191 and 131232200.

It is a congruent number.

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, 1929852 + ... + 1929919.

It is an arithmetic number, because the mean of its divisors is an integer number (26053461).

Almost surely, 2^131232214 is an apocalyptic number.

131232214 is a deficient number, since it is larger than the sum of its proper divisors (77195474).

131232214 is a wasteful number, since it uses less digits than its factorization.

131232214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3859790.

The product of its digits is 288, while the sum is 19.

The square root of 131232214 is about 11455.6629664110. The cubic root of 131232214 is about 508.1752216554.

Adding to 131232214 its reverse (412232131), we get a palindrome (543464345).

The spelling of 131232214 in words is "one hundred thirty-one million, two hundred thirty-two thousand, two hundred fourteen".