122113100120108 has 24 divisors (see below), whose sum is σ = 215831410642848. Its totient is φ = 60447305586816.

The previous prime is 122113100120107. The next prime is 122113100120129. The reversal of 122113100120108 is 801021001311221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (122113100120107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38833991 + ... + 41860542.

It is an arithmetic number, because the mean of its divisors is an integer number (8992975443452).

Almost surely, 2^{122113100120108} is an apocalyptic number.

It is an amenable number.

122113100120108 is a deficient number, since it is larger than the sum of its proper divisors (93718310522740).

122113100120108 is a wasteful number, since it uses less digits than its factorization.

122113100120108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80698313 (or 80698311 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 23.

Adding to 122113100120108 its reverse (801021001311221), we get a palindrome (923134101431329).

The spelling of 122113100120108 in words is "one hundred twenty-two trillion, one hundred thirteen billion, one hundred million, one hundred twenty thousand, one hundred eight".