39123002312 has 16 divisors (see below), whose sum is σ = 73389891840. Its totient is φ = 19552364496.

The previous prime is 39123002291. The next prime is 39123002339. The reversal of 39123002312 is 21320032193.

39123002312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1123868 + ... + 1158155.

It is an arithmetic number, because the mean of its divisors is an integer number (4586868240).

Almost surely, 2^39123002312 is an apocalyptic number.

It is an amenable number.

39123002312 is a deficient number, since it is larger than the sum of its proper divisors (34266889528).

39123002312 is a wasteful number, since it uses less digits than its factorization.

39123002312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2284172 (or 2284168 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 26.

The spelling of 39123002312 in words is "thirty-nine billion, one hundred twenty-three million, two thousand, three hundred twelve".