122413354551 has 6 divisors (see below), whose sum is σ = 176819289920. Its totient is φ = 81608903028.

The previous prime is 122413354541. The next prime is 122413354577. The reversal of 122413354551 is 155453314221.

122413354551 is a `hidden beast` number, since 1 + 2 + 24 + 1 + 33 + 54 + 551 = 666.

It is not a de Polignac number, because 122413354551 - 2²⁶ = 122346245687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122413354541) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6800741911 + ... + 6800741928.

Almost surely, 2^122413354551 is an apocalyptic number.

122413354551 is a deficient number, since it is larger than the sum of its proper divisors (54405935369).

122413354551 is a wasteful number, since it uses less digits than its factorization.

122413354551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13601483845 (or 13601483842 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

Adding to 122413354551 its reverse (155453314221), we get a palindrome (277866668772).

The spelling of 122413354551 in words is "one hundred twenty-two billion, four hundred thirteen million, three hundred fifty-four thousand, five hundred fifty-one".