1112413218 has 16 divisors (see below), whose sum is σ = 2542658880. Its totient is φ = 317832336.

The previous prime is 1112413217. The next prime is 1112413231. The reversal of 1112413218 is 8123142111.

It is a super-2 number, since 2×1112413218² = 2474926335162231048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1112413217) 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, 13242973 + ... + 13243056.

It is an arithmetic number, because the mean of its divisors is an integer number (158916180).

Almost surely, 2^1112413218 is an apocalyptic number.

1112413218 is an abundant number, since it is smaller than the sum of its proper divisors (1430245662).

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

1112413218 is a wasteful number, since it uses less digits than its factorization.

1112413218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26486041.

The product of its digits is 384, while the sum is 24.

The square root of 1112413218 is about 33352.8592177642. The cubic root of 1112413218 is about 1036.1486055915.

Adding to 1112413218 its reverse (8123142111), we get a palindrome (9235555329).

It can be divided in two parts, 11124 and 13218, that added together give a palindrome (24342).

The spelling of 1112413218 in words is "one billion, one hundred twelve million, four hundred thirteen thousand, two hundred eighteen".