111452354343 has 12 divisors (see below), whose sum is σ = 175621891848. Its totient is φ = 67546881360.

The previous prime is 111452354333. The next prime is 111452354369. The reversal of 111452354343 is 343453254111.

111452354343 is a `hidden beast` number, since 1 + 11 + 45 + 23 + 543 + 43 = 666.

It is not a de Polignac number, because 111452354343 - 2¹⁰ = 111452353319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111452354298 and 111452354307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111452354303) 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 11 ways as a sum of consecutive naturals, for example, 562890580 + ... + 562890777.

It is an arithmetic number, because the mean of its divisors is an integer number (14635157654).

Almost surely, 2^111452354343 is an apocalyptic number.

111452354343 is a deficient number, since it is larger than the sum of its proper divisors (64169537505).

111452354343 is a wasteful number, since it uses less digits than its factorization.

111452354343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125781374 (or 1125781371 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The spelling of 111452354343 in words is "one hundred eleven billion, four hundred fifty-two million, three hundred fifty-four thousand, three hundred forty-three".