4122123204412 has 6 divisors (see below), whose sum is σ = 7213715607728. Its totient is φ = 2061061602204.

The previous prime is 4122123204341. The next prime is 4122123204439. The reversal of 4122123204412 is 2144023212214.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515265400548 + ... + 515265400555.

Almost surely, 2^{4122123204412} is an apocalyptic number.

It is an amenable number.

4122123204412 is a deficient number, since it is larger than the sum of its proper divisors (3091592403316).

4122123204412 is a wasteful number, since it uses less digits than its factorization.

4122123204412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030530801107 (or 1030530801105 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 4122123204412 its reverse (2144023212214), we get a palindrome (6266146416626).

The spelling of 4122123204412 in words is "four trillion, one hundred twenty-two billion, one hundred twenty-three million, two hundred four thousand, four hundred twelve".