12123001034 has 8 divisors (see below), whose sum is σ = 19141580640. Its totient is φ = 5742474156.

The previous prime is 12123001021. The next prime is 12123001063. The reversal of 12123001034 is 43010032121.

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

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, 159513134 + ... + 159513209.

It is an arithmetic number, because the mean of its divisors is an integer number (2392697580).

Almost surely, 2^12123001034 is an apocalyptic number.

12123001034 is a deficient number, since it is larger than the sum of its proper divisors (7018579606).

12123001034 is a wasteful number, since it uses less digits than its factorization.

12123001034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319026364.

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

Adding to 12123001034 its reverse (43010032121), we get a palindrome (55133033155).

The spelling of 12123001034 in words is "twelve billion, one hundred twenty-three million, one thousand, thirty-four".