2311234112 has 112 divisors (see below), whose sum is σ = 5244998400. Its totient is φ = 1000796160.

The previous prime is 2311234111. The next prime is 2311234127. The reversal of 2311234112 is 2114321132.

It is not an unprimeable number, because it can be changed into a prime (2311234111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1612148 + ... + 1613580.

Almost surely, 2^2311234112 is an apocalyptic number.

2311234112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2311234112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2622499200).

2311234112 is an abundant number, since it is smaller than the sum of its proper divisors (2933764288).

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

2311234112 is a wasteful number, since it uses less digits than its factorization.

2311234112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1564 (or 1554 counting only the distinct ones).

The product of its digits is 288, while the sum is 20.

The square root of 2311234112 is about 48075.2962757381. The cubic root of 2311234112 is about 1322.1517766055.

Adding to 2311234112 its reverse (2114321132), we get a palindrome (4425555244).

The spelling of 2311234112 in words is "two billion, three hundred eleven million, two hundred thirty-four thousand, one hundred twelve".