4120204003123 has 16 divisors (see below), whose sum is σ = 4452484594432. Its totient is φ = 3790125108000.

The previous prime is 4120204003099. The next prime is 4120204003127. The reversal of 4120204003123 is 3213004020214.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4120204003123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4120204003094 and 4120204003103.

It is not an unprimeable number, because it can be changed into a prime (4120204003127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9737068 + ... + 10151398.

It is an arithmetic number, because the mean of its divisors is an integer number (278280287152).

Almost surely, 2^{4120204003123} is an apocalyptic number.

4120204003123 is a deficient number, since it is larger than the sum of its proper divisors (332280591309).

4120204003123 is a wasteful number, since it uses less digits than its factorization.

4120204003123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416986.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 4120204003123 its reverse (3213004020214), we get a palindrome (7333208023337).

The spelling of 4120204003123 in words is "four trillion, one hundred twenty billion, two hundred four million, three thousand, one hundred twenty-three".