113120340323 has 4 divisors (see below), whose sum is σ = 113121034728. Its totient is φ = 113119645920.

The previous prime is 113120340317. The next prime is 113120340343. The reversal of 113120340323 is 323043021311.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 323043021311 = 421 ⋅767323091.

It is a cyclic number.

It is not a de Polignac number, because 113120340323 - 2²² = 113116146019 is a prime.

It is a super-2 number, since 2×113120340323² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113120340343) 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, 44315 + ... + 477707.

It is an arithmetic number, because the mean of its divisors is an integer number (28280258682).

Almost surely, 2^113120340323 is an apocalyptic number.

113120340323 is a deficient number, since it is larger than the sum of its proper divisors (694405).

113120340323 is an equidigital number, since it uses as much as digits as its factorization.

113120340323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694404.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 113120340323 its reverse (323043021311), we get a palindrome (436163361634).

The spelling of 113120340323 in words is "one hundred thirteen billion, one hundred twenty million, three hundred forty thousand, three hundred twenty-three".