1112110131 has 16 divisors (see below), whose sum is σ = 1712769408. Its totient is φ = 634358400.

The previous prime is 1112110127. The next prime is 1112110157. The reversal of 1112110131 is 1310112111.

It is not a de Polignac number, because 1112110131 - 2² = 1112110127 is a prime.

It is a super-2 number, since 2×1112110131² = 2473577886945674322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1112110121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 990625 + ... + 991746.

It is an arithmetic number, because the mean of its divisors is an integer number (107048088).

Almost surely, 2^1112110131 is an apocalyptic number.

1112110131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1112110131 is a deficient number, since it is larger than the sum of its proper divisors (600659277).

1112110131 is a wasteful number, since it uses less digits than its factorization.

1112110131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1982402.

The product of its (nonzero) digits is 6, while the sum is 12.

The square root of 1112110131 is about 33348.3152647926. The cubic root of 1112110131 is about 1036.0544943707.

Adding to 1112110131 its reverse (1310112111), we get a palindrome (2422222242).

The spelling of 1112110131 in words is "one billion, one hundred twelve million, one hundred ten thousand, one hundred thirty-one".