4131111320403 has 32 divisors (see below), whose sum is σ = 5905586486016. Its totient is φ = 2559555268608.

The previous prime is 4131111320353. The next prime is 4131111320543. The reversal of 4131111320403 is 3040231111314.

It is a happy number.

It is not a de Polignac number, because 4131111320403 - 2²¹ = 4131109223251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4131111320603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1249000 + ... + 3134042.

It is an arithmetic number, because the mean of its divisors is an integer number (184549577688).

Almost surely, 2^{4131111320403} is an apocalyptic number.

4131111320403 is a deficient number, since it is larger than the sum of its proper divisors (1774475165613).

4131111320403 is a wasteful number, since it uses less digits than its factorization.

4131111320403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1885603.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 4131111320403 its reverse (3040231111314), we get a palindrome (7171342431717).

The spelling of 4131111320403 in words is "four trillion, one hundred thirty-one billion, one hundred eleven million, three hundred twenty thousand, four hundred three".