1112305164 has 12 divisors (see below), whose sum is σ = 2595378744. Its totient is φ = 370768384.

The previous prime is 1112305157. The next prime is 1112305193. The reversal of 1112305164 is 4615032111.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1112305164² = 2474445555722133792, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46346037 + ... + 46346060.

It is an arithmetic number, because the mean of its divisors is an integer number (216281562).

Almost surely, 2^1112305164 is an apocalyptic number.

It is an amenable number.

1112305164 is an abundant number, since it is smaller than the sum of its proper divisors (1483073580).

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

1112305164 is a wasteful number, since it uses less digits than its factorization.

1112305164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92692104 (or 92692102 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 1112305164 is about 33351.2393173027. The cubic root of 1112305164 is about 1036.1150558203.

Adding to 1112305164 its reverse (4615032111), we get a palindrome (5727337275).

The spelling of 1112305164 in words is "one billion, one hundred twelve million, three hundred five thousand, one hundred sixty-four".