12113115452343 has 48 divisors (see below), whose sum is σ = 19124438141952. Its totient is φ = 7354871712000.

The previous prime is 12113115452327. The next prime is 12113115452353. The reversal of 12113115452343 is 34325451131121.

12113115452343 is a `hidden beast` number, since 1 + 2 + 1 + 13 + 115 + 4 + 523 + 4 + 3 = 666.

It is not a de Polignac number, because 12113115452343 - 2⁴ = 12113115452327 is a prime.

It is a super-3 number, since 3×12113115452343³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12113115452298 and 12113115452307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12113115452303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 134708428 + ... + 134798318.

It is an arithmetic number, because the mean of its divisors is an integer number (398425794624).

Almost surely, 2^{12113115452343} is an apocalyptic number.

12113115452343 is a deficient number, since it is larger than the sum of its proper divisors (7011322689609).

12113115452343 is a wasteful number, since it uses less digits than its factorization.

12113115452343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118356 (or 118353 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

Adding to 12113115452343 its reverse (34325451131121), we get a palindrome (46438566583464).

The spelling of 12113115452343 in words is "twelve trillion, one hundred thirteen billion, one hundred fifteen million, four hundred fifty-two thousand, three hundred forty-three".