122554231125553 has 8 divisors (see below), whose sum is σ = 124868216971008. Its totient is φ = 120240306089904.

The previous prime is 122554231125511. The next prime is 122554231125629. The reversal of 122554231125553 is 355521132455221.

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 122554231125553 - 2¹³ = 122554231117361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122554231225553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11123425 + ... + 19205182.

It is an arithmetic number, because the mean of its divisors is an integer number (15608527121376).

Almost surely, 2^{122554231125553} is an apocalyptic number.

It is an amenable number.

122554231125553 is a deficient number, since it is larger than the sum of its proper divisors (2313985845455).

122554231125553 is an equidigital number, since it uses as much as digits as its factorization.

122554231125553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30404903.

The product of its digits is 1800000, while the sum is 46.

The spelling of 122554231125553 in words is "one hundred twenty-two trillion, five hundred fifty-four billion, two hundred thirty-one million, one hundred twenty-five thousand, five hundred fifty-three".