122043114543 has 12 divisors (see below), whose sum is σ = 189291361560. Its totient is φ = 69738922512.

The previous prime is 122043114463. The next prime is 122043114547. The reversal of 122043114543 is 345411340221.

It is not a de Polignac number, because 122043114543 - 2²¹ = 122041017391 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122043114543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122043114547) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 415112488 + ... + 415112781.

It is an arithmetic number, because the mean of its divisors is an integer number (15774280130).

Almost surely, 2^122043114543 is an apocalyptic number.

122043114543 is a deficient number, since it is larger than the sum of its proper divisors (67248247017).

122043114543 is an equidigital number, since it uses as much as digits as its factorization.

122043114543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830225286 (or 830225279 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 122043114543 its reverse (345411340221), we get a palindrome (467454454764).

The spelling of 122043114543 in words is "one hundred twenty-two billion, forty-three million, one hundred fourteen thousand, five hundred forty-three".