1331112124 has 12 divisors (see below), whose sum is σ = 2355620400. Its totient is φ = 658077728.

The previous prime is 1331112073. The next prime is 1331112137. The reversal of 1331112124 is 4212111331.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1869184 + ... + 1869895.

It is an arithmetic number, because the mean of its divisors is an integer number (196301700).

Almost surely, 2^1331112124 is an apocalyptic number.

It is an amenable number.

1331112124 is a deficient number, since it is larger than the sum of its proper divisors (1024508276).

1331112124 is a wasteful number, since it uses less digits than its factorization.

1331112124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3739172 (or 3739170 counting only the distinct ones).

The product of its digits is 144, while the sum is 19.

The square root of 1331112124 is about 36484.4093278211. The cubic root of 1331112124 is about 1100.0308872870.

Adding to 1331112124 its reverse (4212111331), we get a palindrome (5543223455).

The spelling of 1331112124 in words is "one billion, three hundred thirty-one million, one hundred twelve thousand, one hundred twenty-four".