122103111032 has 64 divisors (see below), whose sum is σ = 276035040000. Its totient is φ = 49465092096.

The previous prime is 122103111007. The next prime is 122103111043. The reversal of 122103111032 is 230111301221.

It is a self number, because there is not a number n which added to its sum of digits gives 122103111032.

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, 349943 + ... + 605529.

It is an arithmetic number, because the mean of its divisors is an integer number (4313047500).

Almost surely, 2^122103111032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122103111032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138017520000).

122103111032 is an abundant number, since it is smaller than the sum of its proper divisors (153931928968).

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

122103111032 is a wasteful number, since it uses less digits than its factorization.

122103111032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256068 (or 256064 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 122103111032 its reverse (230111301221), we get a palindrome (352214412253).

The spelling of 122103111032 in words is "one hundred twenty-two billion, one hundred three million, one hundred eleven thousand, thirty-two".