122043113553 has 8 divisors (see below), whose sum is σ = 162743877568. Its totient is φ = 81352212624.

The previous prime is 122043113539. The next prime is 122043113579. The reversal of 122043113553 is 355311340221.

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

It is not a de Polignac number, because 122043113553 - 2⁴ = 122043113537 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122043113553.

It is not an unprimeable number, because it can be changed into a prime (122043113653) 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, 2436850 + ... + 2486427.

It is an arithmetic number, because the mean of its divisors is an integer number (20342984696).

Almost surely, 2^122043113553 is an apocalyptic number.

It is an amenable number.

122043113553 is a deficient number, since it is larger than the sum of its proper divisors (40700764015).

122043113553 is an equidigital number, since it uses as much as digits as its factorization.

122043113553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4931543.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 122043113553 its reverse (355311340221), we get a palindrome (477354453774).

The spelling of 122043113553 in words is "one hundred twenty-two billion, forty-three million, one hundred thirteen thousand, five hundred fifty-three".