12023112032 has 12 divisors (see below), whose sum is σ = 23670501876. Its totient is φ = 6011556000.

The previous prime is 12023112019. The next prime is 12023112037. The reversal of 12023112032 is 23021132021.

It is a self number, because there is not a number n which added to its sum of digits gives 12023112032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12023112037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187861094 + ... + 187861157.

It is an arithmetic number, because the mean of its divisors is an integer number (1972541823).

Almost surely, 2^12023112032 is an apocalyptic number.

It is an amenable number.

12023112032 is a deficient number, since it is larger than the sum of its proper divisors (11647389844).

12023112032 is an equidigital number, since it uses as much as digits as its factorization.

12023112032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375722261 (or 375722253 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12023112032 its reverse (23021132021), we get a palindrome (35044244053).

The spelling of 12023112032 in words is "twelve billion, twenty-three million, one hundred twelve thousand, thirty-two".