34385012123 has 8 divisors (see below), whose sum is σ = 42869625600. Its totient is φ = 26793515880.

The previous prime is 34385012111. The next prime is 34385012191. The reversal of 34385012123 is 32121058343.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34385012123 - 2⁸ = 34385011867 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34385012123.

It is not an unprimeable number, because it can be changed into a prime (34385012023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223279223 + ... + 223279376.

It is an arithmetic number, because the mean of its divisors is an integer number (5358703200).

Almost surely, 2^34385012123 is an apocalyptic number.

34385012123 is a deficient number, since it is larger than the sum of its proper divisors (8484613477).

34385012123 is a wasteful number, since it uses less digits than its factorization.

34385012123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446558617.

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 34385012123 in words is "thirty-four billion, three hundred eighty-five million, twelve thousand, one hundred twenty-three".