1112162160 has 40 divisors (see below), whose sum is σ = 3447703440. Its totient is φ = 296576512.

The previous prime is 1112162141. The next prime is 1112162167. The reversal of 1112162160 is 612612111.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112162167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2316765 + ... + 2317244.

It is an arithmetic number, because the mean of its divisors is an integer number (86192586).

Almost surely, 2^1112162160 is an apocalyptic number.

1112162160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112162160 is an abundant number, since it is smaller than the sum of its proper divisors (2335541280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1112162160 is a wasteful number, since it uses less digits than its factorization.

1112162160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4634025 (or 4634019 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 21.

The square root of 1112162160 is about 33349.0953400538. The cubic root of 1112162160 is about 1036.0706510555.

Adding to 1112162160 its reverse (612612111), we get a palindrome (1724774271).

The spelling of 1112162160 in words is "one billion, one hundred twelve million, one hundred sixty-two thousand, one hundred sixty".