1232233211 has 32 divisors (see below), whose sum is σ = 1435235328. Its totient is φ = 1046960640.

The previous prime is 1232233141. The next prime is 1232233217. The reversal of 1232233211 is 1123322321.

It is not a de Polignac number, because 1232233211 - 2¹⁰ = 1232232187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1232233217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2530010 + ... + 2530496.

It is an arithmetic number, because the mean of its divisors is an integer number (44851104).

Almost surely, 2^1232233211 is an apocalyptic number.

1232233211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1232233211 is a deficient number, since it is larger than the sum of its proper divisors (203002117).

1232233211 is a wasteful number, since it uses less digits than its factorization.

1232233211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731.

The product of its digits is 432, while the sum is 20.

The square root of 1232233211 is about 35103.1794998687. The cubic root of 1232233211 is about 1072.0893205792.

Adding to 1232233211 its reverse (1123322321), we get a palindrome (2355555532).

It can be divided in two parts, 12 and 32233211, that added together give a palindrome (32233223).

The spelling of 1232233211 in words is "one billion, two hundred thirty-two million, two hundred thirty-three thousand, two hundred eleven".