132223131 has 8 divisors (see below), whose sum is σ = 195886160. Its totient is φ = 88148736.

The previous prime is 132223121. The next prime is 132223139. The reversal of 132223131 is 131322231.

It is not a de Polignac number, because 132223131 - 2¹⁴ = 132206747 is a prime.

It is a super-2 number, since 2×132223131² = 34965912742886322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132223139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2448550 + ... + 2448603.

It is an arithmetic number, because the mean of its divisors is an integer number (24485770).

Almost surely, 2^132223131 is an apocalyptic number.

132223131 is a deficient number, since it is larger than the sum of its proper divisors (63663029).

132223131 is an equidigital number, since it uses as much as digits as its factorization.

132223131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4897162 (or 4897156 counting only the distinct ones).

The product of its digits is 216, while the sum is 18.

The square root of 132223131 is about 11498.8317232665. The cubic root of 132223131 is about 509.4510702806.

Adding to 132223131 its reverse (131322231), we get a palindrome (263545362).

The spelling of 132223131 in words is "one hundred thirty-two million, two hundred twenty-three thousand, one hundred thirty-one".