122363605345 has 16 divisors (see below), whose sum is σ = 156094908480. Its totient is φ = 91820520000.

The previous prime is 122363605327. The next prime is 122363605361. The reversal of 122363605345 is 543506363221.

It is not a de Polignac number, because 122363605345 - 2¹⁷ = 122363474273 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122363605298 and 122363605307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6366831 + ... + 6386020.

It is an arithmetic number, because the mean of its divisors is an integer number (9755931780).

Almost surely, 2^122363605345 is an apocalyptic number.

It is an amenable number.

122363605345 is a deficient number, since it is larger than the sum of its proper divisors (33731303135).

122363605345 is a wasteful number, since it uses less digits than its factorization.

122363605345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12752976.

The product of its (nonzero) digits is 388800, while the sum is 40.

Adding to 122363605345 its reverse (543506363221), we get a palindrome (665869968566).

The spelling of 122363605345 in words is "one hundred twenty-two billion, three hundred sixty-three million, six hundred five thousand, three hundred forty-five".