4021123030011 has 16 divisors (see below), whose sum is σ = 5961708595200. Its totient is φ = 2678728505544.

The previous prime is 4021123029977. The next prime is 4021123030039. The reversal of 4021123030011 is 1100303211204.

4021123030011 is a `hidden beast` number, since 402 + 1 + 1 + 230 + 30 + 0 + 1 + 1 = 666.

It is not a de Polignac number, because 4021123030011 - 2¹⁸ = 4021122767867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4021123038011) 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, 56079651 + ... + 56151308.

It is an arithmetic number, because the mean of its divisors is an integer number (372606787200).

Almost surely, 2^{4021123030011} is an apocalyptic number.

4021123030011 is a deficient number, since it is larger than the sum of its proper divisors (1940585565189).

4021123030011 is a wasteful number, since it uses less digits than its factorization.

4021123030011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112232295 (or 112232289 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 4021123030011 its reverse (1100303211204), we get a palindrome (5121426241215).

The spelling of 4021123030011 in words is "four trillion, twenty-one billion, one hundred twenty-three million, thirty thousand, eleven".