122147465603 has 4 divisors (see below), whose sum is σ = 122201017848. Its totient is φ = 122093913360.

The previous prime is 122147465591. The next prime is 122147465651. The reversal of 122147465603 is 306564741221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 306564741221 = 251 ⋅1221373471.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122147465603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122147465653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26772701 + ... + 26777262.

It is an arithmetic number, because the mean of its divisors is an integer number (30550254462).

Almost surely, 2^122147465603 is an apocalyptic number.

122147465603 is a deficient number, since it is larger than the sum of its proper divisors (53552245).

122147465603 is an equidigital number, since it uses as much as digits as its factorization.

122147465603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53552244.

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 122147465603 in words is "one hundred twenty-two billion, one hundred forty-seven million, four hundred sixty-five thousand, six hundred three".