12923234807 has 16 divisors (see below), whose sum is σ = 15840092160. Its totient is φ = 10296048672.

The previous prime is 12923234803. The next prime is 12923234813. The reversal of 12923234807 is 70843232921.

12923234807 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12923234807 - 2² = 12923234803 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12923234801) 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 15 ways as a sum of consecutive naturals, for example, 909623 + ... + 923720.

It is an arithmetic number, because the mean of its divisors is an integer number (990005760).

Almost surely, 2^12923234807 is an apocalyptic number.

12923234807 is a deficient number, since it is larger than the sum of its proper divisors (2916857353).

12923234807 is a wasteful number, since it uses less digits than its factorization.

12923234807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1833422.

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 12923234807 in words is "twelve billion, nine hundred twenty-three million, two hundred thirty-four thousand, eight hundred seven".