4020311203124 has 12 divisors (see below), whose sum is σ = 7035832658400. Its totient is φ = 2010073300728.

The previous prime is 4020311203123. The next prime is 4020311203189. The reversal of 4020311203124 is 4213021130204.

It is a self number, because there is not a number n which added to its sum of digits gives 4020311203124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4020311203123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20465234 + ... + 20660745.

It is an arithmetic number, because the mean of its divisors is an integer number (586319388200).

Almost surely, 2^{4020311203124} is an apocalyptic number.

It is an amenable number.

4020311203124 is a deficient number, since it is larger than the sum of its proper divisors (3015521455276).

4020311203124 is a wasteful number, since it uses less digits than its factorization.

4020311203124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41150422 (or 41150420 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 4020311203124 its reverse (4213021130204), we get a palindrome (8233332333328).

The spelling of 4020311203124 in words is "four trillion, twenty billion, three hundred eleven million, two hundred three thousand, one hundred twenty-four".