4012123324204 has 24 divisors (see below), whose sum is σ = 7205759902656. Its totient is φ = 1953515664000.

The previous prime is 4012123324193. The next prime is 4012123324211. The reversal of 4012123324204 is 4024233212104.

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, 22521412 + ... + 22698859.

It is an arithmetic number, because the mean of its divisors is an integer number (300239995944).

Almost surely, 2^{4012123324204} is an apocalyptic number.

It is an amenable number.

4012123324204 is a deficient number, since it is larger than the sum of its proper divisors (3193636578452).

4012123324204 is a wasteful number, since it uses less digits than its factorization.

4012123324204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45220857 (or 45220855 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 4012123324204 its reverse (4024233212104), we get a palindrome (8036356536308).

The spelling of 4012123324204 in words is "four trillion, twelve billion, one hundred twenty-three million, three hundred twenty-four thousand, two hundred four".