122621371112 has 16 divisors (see below), whose sum is σ = 230727495840. Its totient is φ = 61094038896.

The previous prime is 122621371091. The next prime is 122621371133. The reversal of 122621371112 is 211173126221.

122621371112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (122621371091) and next prime (122621371133).

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, 27078428 + ... + 27082955.

It is an arithmetic number, because the mean of its divisors is an integer number (14420468490).

Almost surely, 2^122621371112 is an apocalyptic number.

It is an amenable number.

122621371112 is a deficient number, since it is larger than the sum of its proper divisors (108106124728).

122621371112 is a wasteful number, since it uses less digits than its factorization.

122621371112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54161672 (or 54161668 counting only the distinct ones).

The product of its digits is 2016, while the sum is 29.

Adding to 122621371112 its reverse (211173126221), we get a palindrome (333794497333).

The spelling of 122621371112 in words is "one hundred twenty-two billion, six hundred twenty-one million, three hundred seventy-one thousand, one hundred twelve".