122520114543 has 16 divisors (see below), whose sum is σ = 163775026656. Its totient is φ = 81472859520.

The previous prime is 122520114533. The next prime is 122520114551. The reversal of 122520114543 is 345411025221.

It is not a de Polignac number, because 122520114543 - 2⁵ = 122520114511 is a prime.

It is a super-2 number, since 2×122520114543² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122520114543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122520114533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2281105 + ... + 2334197.

It is an arithmetic number, because the mean of its divisors is an integer number (10235939166).

Almost surely, 2^122520114543 is an apocalyptic number.

122520114543 is a deficient number, since it is larger than the sum of its proper divisors (41254912113).

122520114543 is a wasteful number, since it uses less digits than its factorization.

122520114543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55034.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 122520114543 its reverse (345411025221), we get a palindrome (467931139764).

The spelling of 122520114543 in words is "one hundred twenty-two billion, five hundred twenty million, one hundred fourteen thousand, five hundred forty-three".