122405333454355 has 8 divisors (see below), whose sum is σ = 167870171594592. Its totient is φ = 83935085797248.

The previous prime is 122405333454323. The next prime is 122405333454449. The reversal of 122405333454355 is 553454333504221.

It is a happy number.

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

It is not a de Polignac number, because 122405333454355 - 2⁵ = 122405333454323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122405333454299 and 122405333454308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1748647620742 + ... + 1748647620811.

It is an arithmetic number, because the mean of its divisors is an integer number (20983771449324).

Almost surely, 2^{122405333454355} is an apocalyptic number.

122405333454355 is a deficient number, since it is larger than the sum of its proper divisors (45464838140237).

122405333454355 is an equidigital number, since it uses as much as digits as its factorization.

122405333454355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3497295241565.

The product of its (nonzero) digits is 12960000, while the sum is 49.

Adding to 122405333454355 its reverse (553454333504221), we get a palindrome (675859666958576).

The spelling of 122405333454355 in words is "one hundred twenty-two trillion, four hundred five billion, three hundred thirty-three million, four hundred fifty-four thousand, three hundred fifty-five".