122013524165 has 8 divisors (see below), whose sum is σ = 157679015928. Its totient is φ = 90102294720.

The previous prime is 122013524117. The next prime is 122013524177. The reversal of 122013524165 is 561425310221.

It can be written as a sum of positive squares in 4 ways, for example, as 4050813316 + 117962710849 = 63646^2 + 343457^2 .

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

It is not a de Polignac number, because 122013524165 - 2¹⁶ = 122013458629 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 938565506 + ... + 938565635.

It is an arithmetic number, because the mean of its divisors is an integer number (19709876991).

Almost surely, 2^122013524165 is an apocalyptic number.

It is an amenable number.

122013524165 is a deficient number, since it is larger than the sum of its proper divisors (35665491763).

122013524165 is a wasteful number, since it uses less digits than its factorization.

122013524165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1877131159.

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 122013524165 its reverse (561425310221), we get a palindrome (683438834386).

The spelling of 122013524165 in words is "one hundred twenty-two billion, thirteen million, five hundred twenty-four thousand, one hundred sixty-five".