122113321011112 has 16 divisors (see below), whose sum is σ = 228963290534100. Its totient is φ = 61056443535360.

The previous prime is 122113321011109. The next prime is 122113321011169. The reversal of 122113321011112 is 211110123311221.

It can be written as a sum of positive squares in 2 ways, for example, as 93388373302756 + 28724947708356 = 9663766^2 + 5359566^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24716787 + ... + 29242882.

Almost surely, 2^{122113321011112} is an apocalyptic number.

It is an amenable number.

122113321011112 is a deficient number, since it is larger than the sum of its proper divisors (106849969522988).

122113321011112 is a wasteful number, since it uses less digits than its factorization.

122113321011112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54242556 (or 54242552 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 22.

Adding to 122113321011112 its reverse (211110123311221), we get a palindrome (333223444322333).

The spelling of 122113321011112 in words is "one hundred twenty-two trillion, one hundred thirteen billion, three hundred twenty-one million, eleven thousand, one hundred twelve".