1112343234 has 16 divisors (see below), whose sum is σ = 2228070240. Its totient is φ = 370217120.

The previous prime is 1112343229. The next prime is 1112343241. The reversal of 1112343234 is 4323432111.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136707 + ... + 144614.

It is an arithmetic number, because the mean of its divisors is an integer number (139254390).

Almost surely, 2^1112343234 is an apocalyptic number.

1112343234 is an abundant number, since it is smaller than the sum of its proper divisors (1115727006).

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

1112343234 is a wasteful number, since it uses less digits than its factorization.

1112343234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281985.

The product of its digits is 1728, while the sum is 24.

The square root of 1112343234 is about 33351.8100558276. The cubic root of 1112343234 is about 1036.1268764524.

Adding to 1112343234 its reverse (4323432111), we get a palindrome (5435775345).

The spelling of 1112343234 in words is "one billion, one hundred twelve million, three hundred forty-three thousand, two hundred thirty-four".