122345122333503 has 8 divisors (see below), whose sum is σ = 165361443884848. Its totient is φ = 80446107835584.

The previous prime is 122345122333487. The next prime is 122345122333513. The reversal of 122345122333503 is 305333221543221.

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 122345122333503 - 2⁴ = 122345122333487 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 (122345122333513) 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, 279326763100 + ... + 279326763537.

It is an arithmetic number, because the mean of its divisors is an integer number (20670180485606).

Almost surely, 2^{122345122333503} is an apocalyptic number.

122345122333503 is a deficient number, since it is larger than the sum of its proper divisors (43016321551345).

122345122333503 is an equidigital number, since it uses as much as digits as its factorization.

122345122333503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558653526713.

The product of its (nonzero) digits is 388800, while the sum is 39.

Adding to 122345122333503 its reverse (305333221543221), we get a palindrome (427678343876724).

The spelling of 122345122333503 in words is "one hundred twenty-two trillion, three hundred forty-five billion, one hundred twenty-two million, three hundred thirty-three thousand, five hundred three".