1812114112 has 14 divisors (see below), whose sum is σ = 3595914068. Its totient is φ = 906057024.

The previous prime is 1812114107. The next prime is 1812114121. The reversal of 1812114112 is 2114112181.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14157078 + ... + 14157205.

Almost surely, 2^1812114112 is an apocalyptic number.

It is an amenable number.

1812114112 is a deficient number, since it is larger than the sum of its proper divisors (1783799956).

1812114112 is an equidigital number, since it uses as much as digits as its factorization.

1812114112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28314295 (or 28314285 counting only the distinct ones).

The product of its digits is 128, while the sum is 22.

The square root of 1812114112 is about 42568.9336488477. The cubic root of 1812114112 is about 1219.1632065235.

Adding to 1812114112 its reverse (2114112181), we get a palindrome (3926226293).

The spelling of 1812114112 in words is "one billion, eight hundred twelve million, one hundred fourteen thousand, one hundred twelve".