1232132218 has 32 divisors (see below), whose sum is σ = 1955923200. Its totient is φ = 580968960.

The previous prime is 1232132207. The next prime is 1232132219. The reversal of 1232132218 is 8122312321.

It is a junction number, because it is equal to n+sod(n) for n = 1232132192 and 1232132201.

It is not an unprimeable number, because it can be changed into a prime (1232132219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2056683 + ... + 2057281.

It is an arithmetic number, because the mean of its divisors is an integer number (61122600).

Almost surely, 2^1232132218 is an apocalyptic number.

1232132218 is a deficient number, since it is larger than the sum of its proper divisors (723790982).

1232132218 is a wasteful number, since it uses less digits than its factorization.

1232132218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1182.

The product of its digits is 1152, while the sum is 25.

The square root of 1232132218 is about 35101.7409539755. The cubic root of 1232132218 is about 1072.0600305406.

Adding to 1232132218 its reverse (8122312321), we get a palindrome (9354444539).

The spelling of 1232132218 in words is "one billion, two hundred thirty-two million, one hundred thirty-two thousand, two hundred eighteen".