4131001123412 has 24 divisors (see below), whose sum is σ = 7355523695520. Its totient is φ = 2029494440160.

The previous prime is 4131001123399. The next prime is 4131001123441. The reversal of 4131001123412 is 2143211001314.

It is a congruent number.

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, 8707862 + ... + 9169997.

It is an arithmetic number, because the mean of its divisors is an integer number (306480153980).

Almost surely, 2^{4131001123412} is an apocalyptic number.

It is an amenable number.

4131001123412 is a deficient number, since it is larger than the sum of its proper divisors (3224522572108).

4131001123412 is a wasteful number, since it uses less digits than its factorization.

4131001123412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17878871 (or 17878869 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 4131001123412 its reverse (2143211001314), we get a palindrome (6274212124726).

The spelling of 4131001123412 in words is "four trillion, one hundred thirty-one billion, one million, one hundred twenty-three thousand, four hundred twelve".