12023633146 has 64 divisors (see below), whose sum is σ = 22453542144. Its totient is φ = 4710528000.

The previous prime is 12023633071. The next prime is 12023633147. The reversal of 12023633146 is 64133632021.

12023633146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12023633147) 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, 8285721 + ... + 8287171.

It is an arithmetic number, because the mean of its divisors is an integer number (350836596).

Almost surely, 2^12023633146 is an apocalyptic number.

12023633146 is a deficient number, since it is larger than the sum of its proper divisors (10429908998).

12023633146 is a wasteful number, since it uses less digits than its factorization.

12023633146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2455.

The product of its (nonzero) digits is 15552, while the sum is 31.

The spelling of 12023633146 in words is "twelve billion, twenty-three million, six hundred thirty-three thousand, one hundred forty-six".