122432551055 has 8 divisors (see below), whose sum is σ = 147465230400. Its totient is φ = 97581928096.

The previous prime is 122432551019. The next prime is 122432551093. The reversal of 122432551055 is 550155234221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122432551055 - 2³⁴ = 105252681871 is a prime.

It is a super-2 number, since 2×122432551055² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45512615 + ... + 45515304.

It is an arithmetic number, because the mean of its divisors is an integer number (18433153800).

Almost surely, 2^122432551055 is an apocalyptic number.

122432551055 is a deficient number, since it is larger than the sum of its proper divisors (25032679345).

122432551055 is an equidigital number, since it uses as much as digits as its factorization.

122432551055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91028193.

The product of its (nonzero) digits is 60000, while the sum is 35.

Adding to 122432551055 its reverse (550155234221), we get a palindrome (672587785276).

The spelling of 122432551055 in words is "one hundred twenty-two billion, four hundred thirty-two million, five hundred fifty-one thousand, fifty-five".