113144334312 has 16 divisors (see below), whose sum is σ = 282860835840. Its totient is φ = 37714778096.

The previous prime is 113144334311. The next prime is 113144334313. The reversal of 113144334312 is 213433441311.

It is an interprime number because it is at equal distance from previous prime (113144334311) and next prime (113144334313).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 113144334312.

It is not an unprimeable number, because it can be changed into a prime (113144334311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2357173608 + ... + 2357173655.

It is an arithmetic number, because the mean of its divisors is an integer number (17678802240).

Almost surely, 2^113144334312 is an apocalyptic number.

113144334312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113144334312 is an abundant number, since it is smaller than the sum of its proper divisors (169716501528).

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

113144334312 is a wasteful number, since it uses less digits than its factorization.

113144334312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4714347272 (or 4714347268 counting only the distinct ones).

The product of its digits is 10368, while the sum is 30.

Adding to 113144334312 its reverse (213433441311), we get a palindrome (326577775623).

The spelling of 113144334312 in words is "one hundred thirteen billion, one hundred forty-four million, three hundred thirty-four thousand, three hundred twelve".