12232303122 has 16 divisors (see below), whose sum is σ = 26346499200. Its totient is φ = 3763785552.

The previous prime is 12232303121. The next prime is 12232303123. The reversal of 12232303122 is 22130323221.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12232303121) and next prime (12232303123).

It is not an unprimeable number, because it can be changed into a prime (12232303121) by changing a digit.

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, 78412122 + ... + 78412277.

It is an arithmetic number, because the mean of its divisors is an integer number (1646656200).

Almost surely, 2^12232303122 is an apocalyptic number.

12232303122 is an abundant number, since it is smaller than the sum of its proper divisors (14114196078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12232303122 is a wasteful number, since it uses less digits than its factorization.

12232303122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156824417.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12232303122 its reverse (22130323221), we get a palindrome (34362626343).

The spelling of 12232303122 in words is "twelve billion, two hundred thirty-two million, three hundred three thousand, one hundred twenty-two".