132224131 has 4 divisors (see below), whose sum is σ = 142395232. Its totient is φ = 122053032.

The previous prime is 132224129. The next prime is 132224153. The reversal of 132224131 is 131422231.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 132224131 - 2¹ = 132224129 is a prime.

It is a super-2 number, since 2×132224131² = 34966441637410322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132224099 and 132224108.

It is not an unprimeable number, because it can be changed into a prime (132224101) 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 3 ways as a sum of consecutive naturals, for example, 5085531 + ... + 5085556.

It is an arithmetic number, because the mean of its divisors is an integer number (35598808).

Almost surely, 2^132224131 is an apocalyptic number.

132224131 is a deficient number, since it is larger than the sum of its proper divisors (10171101).

132224131 is a wasteful number, since it uses less digits than its factorization.

132224131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10171100.

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

The square root of 132224131 is about 11498.8752058625. The cubic root of 132224131 is about 509.4523545989.

Adding to 132224131 its reverse (131422231), we get a palindrome (263646362).

It can be divided in two parts, 132224 and 131, that added together give a triangular number (132355 = T₅₁₄).

The spelling of 132224131 in words is "one hundred thirty-two million, two hundred twenty-four thousand, one hundred thirty-one".