122615377112 has 16 divisors (see below), whose sum is σ = 230907782400. Its totient is φ = 61039968480.

The previous prime is 122615377111. The next prime is 122615377123. The reversal of 122615377112 is 211773516221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122615377111) 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, 33463064 + ... + 33466727.

It is an arithmetic number, because the mean of its divisors is an integer number (14431736400).

Almost surely, 2^122615377112 is an apocalyptic number.

It is an amenable number.

122615377112 is a deficient number, since it is larger than the sum of its proper divisors (108292405288).

122615377112 is a wasteful number, since it uses less digits than its factorization.

122615377112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66930026 (or 66930022 counting only the distinct ones).

The product of its digits is 35280, while the sum is 38.

The spelling of 122615377112 in words is "one hundred twenty-two billion, six hundred fifteen million, three hundred seventy-seven thousand, one hundred twelve".