1223232106 has 16 divisors (see below), whose sum is σ = 1845042624. Its totient is φ = 608226304.

The previous prime is 1223232097. The next prime is 1223232139. The reversal of 1223232106 is 6012323221.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 380301 + ... + 383503.

It is an arithmetic number, because the mean of its divisors is an integer number (115315164).

Almost surely, 2^1223232106 is an apocalyptic number.

1223232106 is a deficient number, since it is larger than the sum of its proper divisors (621810518).

1223232106 is a wasteful number, since it uses less digits than its factorization.

1223232106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4205.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1223232106 is about 34974.7352527507. The cubic root of 1223232106 is about 1069.4725050110.

Adding to 1223232106 its reverse (6012323221), we get a palindrome (7235555327).

The spelling of 1223232106 in words is "one billion, two hundred twenty-three million, two hundred thirty-two thousand, one hundred six".