122555321123435 has 4 divisors (see below), whose sum is σ = 147066385348128. Its totient is φ = 98044256898744.

The previous prime is 122555321123429. The next prime is 122555321123467. The reversal of 122555321123435 is 534321123555221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122555321123435 - 2¹⁰ = 122555321122411 is a prime.

It is a super-2 number, since 2×122555321123435² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12255532112339 + ... + 12255532112348.

It is an arithmetic number, because the mean of its divisors is an integer number (36766596337032).

Almost surely, 2^{122555321123435} is an apocalyptic number.

122555321123435 is a deficient number, since it is larger than the sum of its proper divisors (24511064224693).

122555321123435 is an equidigital number, since it uses as much as digits as its factorization.

122555321123435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24511064224692.

The product of its digits is 1080000, while the sum is 44.

Adding to 122555321123435 its reverse (534321123555221), we get a palindrome (656876444678656).

The spelling of 122555321123435 in words is "one hundred twenty-two trillion, five hundred fifty-five billion, three hundred twenty-one million, one hundred twenty-three thousand, four hundred thirty-five".