1112861167 has 16 divisors (see below), whose sum is σ = 1257379200. Its totient is φ = 975651040.

The previous prime is 1112861161. The next prime is 1112861201. The reversal of 1112861167 is 7611682111.

It is a cyclic number.

It is not a de Polignac number, because 1112861167 - 2¹⁵ = 1112828399 is a prime.

It is a super-3 number, since 3×1112861167³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112861161) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 377184 + ... + 380122.

It is an arithmetic number, because the mean of its divisors is an integer number (78586200).

Almost surely, 2^1112861167 is an apocalyptic number.

1112861167 is a deficient number, since it is larger than the sum of its proper divisors (144518033).

1112861167 is a wasteful number, since it uses less digits than its factorization.

1112861167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4166.

The product of its digits is 4032, while the sum is 34.

The square root of 1112861167 is about 33359.5738432013. The cubic root of 1112861167 is about 1036.2876664601.

The spelling of 1112861167 in words is "one billion, one hundred twelve million, eight hundred sixty-one thousand, one hundred sixty-seven".