113113224312 has 32 divisors (see below), whose sum is σ = 308490612480. Its totient is φ = 34276734560.

The previous prime is 113113224307. The next prime is 113113224317. The reversal of 113113224312 is 213422311311.

It is an interprime number because it is at equal distance from previous prime (113113224307) and next prime (113113224317).

It is a Harshad number since it is a multiple of its sum of digits (24).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113113224317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214229328 + ... + 214229855.

It is an arithmetic number, because the mean of its divisors is an integer number (9640331640).

Almost surely, 2^113113224312 is an apocalyptic number.

113113224312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113113224312 is an abundant number, since it is smaller than the sum of its proper divisors (195377388168).

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

113113224312 is a wasteful number, since it uses less digits than its factorization.

113113224312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428459203 (or 428459199 counting only the distinct ones).

The product of its digits is 864, while the sum is 24.

Adding to 113113224312 its reverse (213422311311), we get a palindrome (326535535623).

The spelling of 113113224312 in words is "one hundred thirteen billion, one hundred thirteen million, two hundred twenty-four thousand, three hundred twelve".