122013335118 has 32 divisors (see below), whose sum is σ = 247942664064. Its totient is φ = 40019788512.

The previous prime is 122013335071. The next prime is 122013335137. The reversal of 122013335118 is 811533310221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197296 + ... + 531932.

It is an arithmetic number, because the mean of its divisors is an integer number (7748208252).

Almost surely, 2^122013335118 is an apocalyptic number.

122013335118 is an abundant number, since it is smaller than the sum of its proper divisors (125929328946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122013335118 is a wasteful number, since it uses less digits than its factorization.

122013335118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335616.

The product of its (nonzero) digits is 4320, while the sum is 30.

Adding to 122013335118 its reverse (811533310221), we get a palindrome (933546645339).

The spelling of 122013335118 in words is "one hundred twenty-two billion, thirteen million, three hundred thirty-five thousand, one hundred eighteen".