1231412412124 has 12 divisors (see below), whose sum is σ = 2160843581344. Its totient is φ = 614028531744.

The previous prime is 1231412412007. The next prime is 1231412412169. The reversal of 1231412412124 is 4212142141321.

It is a junction number, because it is equal to n+sod(n) for n = 1231412412092 and 1231412412101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 419416929 + ... + 419419864.

Almost surely, 2^{1231412412124} is an apocalyptic number.

It is an amenable number.

1231412412124 is a deficient number, since it is larger than the sum of its proper divisors (929431169220).

1231412412124 is a wasteful number, since it uses less digits than its factorization.

1231412412124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838837164 (or 838837162 counting only the distinct ones).

The product of its digits is 3072, while the sum is 28.

Adding to 1231412412124 its reverse (4212142141321), we get a palindrome (5443554553445).

The spelling of 1231412412124 in words is "one trillion, two hundred thirty-one billion, four hundred twelve million, four hundred twelve thousand, one hundred twenty-four".