122113165065 has 16 divisors (see below), whose sum is σ = 198584033856. Its totient is φ = 64059364800.

The previous prime is 122113165061. The next prime is 122113165123. The reversal of 122113165065 is 560561311221.

It is not a de Polignac number, because 122113165065 - 2² = 122113165061 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122113165061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66727591 + ... + 66729420.

It is an arithmetic number, because the mean of its divisors is an integer number (12411502116).

Almost surely, 2^122113165065 is an apocalyptic number.

122113165065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122113165065 is a deficient number, since it is larger than the sum of its proper divisors (76470868791).

122113165065 is a wasteful number, since it uses less digits than its factorization.

122113165065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133457080.

The product of its (nonzero) digits is 10800, while the sum is 33.

Adding to 122113165065 its reverse (560561311221), we get a palindrome (682674476286).

The spelling of 122113165065 in words is "one hundred twenty-two billion, one hundred thirteen million, one hundred sixty-five thousand, sixty-five".