12311233936 has 15 divisors (see below), whose sum is σ = 23853875691. Its totient is φ = 6155395056.

The previous prime is 12311233933. The next prime is 12311233951. The reversal of 12311233936 is 63933211321.

The square root of 12311233936 is 110956.

It is a perfect power (a square), and thus also a powerful number.

12311233936 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12311233933) 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 2 ways as a sum of consecutive naturals, for example, 429955 + ... + 457693.

Almost surely, 2^12311233936 is an apocalyptic number.

12311233936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

12311233936 is the 110956-th square number.

It is an amenable number.

12311233936 is a deficient number, since it is larger than the sum of its proper divisors (11542641755).

12311233936 is an frugal number, since it uses more digits than its factorization.

12311233936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55486 (or 27741 counting only the distinct ones).

The product of its digits is 17496, while the sum is 34.

The spelling of 12311233936 in words is "twelve billion, three hundred eleven million, two hundred thirty-three thousand, nine hundred thirty-six".