123170006146 has 16 divisors (see below), whose sum is σ = 201724263648. Its totient is φ = 55938215200.

The previous prime is 123170006123. The next prime is 123170006159. The reversal of 123170006146 is 641600071321.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2381395 + ... + 2432566.

It is an arithmetic number, because the mean of its divisors is an integer number (12607766478).

Almost surely, 2^123170006146 is an apocalyptic number.

123170006146 is a deficient number, since it is larger than the sum of its proper divisors (78554257502).

123170006146 is a wasteful number, since it uses less digits than its factorization.

123170006146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4815137.

The product of its (nonzero) digits is 6048, while the sum is 31.

Adding to 123170006146 its reverse (641600071321), we get a palindrome (764770077467).

The spelling of 123170006146 in words is "one hundred twenty-three billion, one hundred seventy million, six thousand, one hundred forty-six".