1232132211 has 12 divisors (see below), whose sum is σ = 1806310792. Its totient is φ = 809161056.

The previous prime is 1232132207. The next prime is 1232132219. The reversal of 1232132211 is 1122312321.

1232132211 is a `hidden beast` number, since 12 + 321 + 322 + 11 = 666.

It is not a de Polignac number, because 1232132211 - 2² = 1232132207 is a prime.

It is a Duffinian number.

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 11 ways as a sum of consecutive naturals, for example, 1021066 + ... + 1022271.

Almost surely, 2^1232132211 is an apocalyptic number.

1232132211 is a deficient number, since it is larger than the sum of its proper divisors (574178581).

1232132211 is a wasteful number, since it uses less digits than its factorization.

1232132211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2043410 (or 2043407 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 1232132211 is about 35101.7408542653. The cubic root of 1232132211 is about 1072.0600285104.

Adding to 1232132211 its reverse (1122312321), we get a palindrome (2354444532).

The spelling of 1232132211 in words is "one billion, two hundred thirty-two million, one hundred thirty-two thousand, two hundred eleven".