1112134131 has 20 divisors (see below), whose sum is σ = 1684743984. Its totient is φ = 730976400.

The previous prime is 1112134117. The next prime is 1112134211. The reversal of 1112134131 is 1314312111.

It is a happy number.

It is not a de Polignac number, because 1112134131 - 2⁹ = 1112133619 is a prime.

It is a super-2 number, since 2×1112134131² = 2473684650670250322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1112134531) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 90940 + ... + 102441.

Almost surely, 2^1112134131 is an apocalyptic number.

1112134131 is a deficient number, since it is larger than the sum of its proper divisors (572609853).

1112134131 is an equidigital number, since it uses as much as digits as its factorization.

1112134131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193464 (or 193455 counting only the distinct ones).

The product of its digits is 72, while the sum is 18.

The square root of 1112134131 is about 33348.6751011191. The cubic root of 1112134131 is about 1036.0619472084.

Adding to 1112134131 its reverse (1314312111), we get a palindrome (2426446242).

The spelling of 1112134131 in words is "one billion, one hundred twelve million, one hundred thirty-four thousand, one hundred thirty-one".