122103100320 has 48 divisors (see below), whose sum is σ = 384624767520. Its totient is φ = 32560826624.

The previous prime is 122103100319. The next prime is 122103100349. The reversal of 122103100320 is 23001301221.

122103100320 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 122103100320.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127190250 + ... + 127191209.

It is an arithmetic number, because the mean of its divisors is an integer number (8013015990).

Almost surely, 2^122103100320 is an apocalyptic number.

122103100320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122103100320 is an abundant number, since it is smaller than the sum of its proper divisors (262521667200).

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

122103100320 is a wasteful number, since it uses less digits than its factorization.

122103100320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254381477 (or 254381469 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 122103100320 its reverse (23001301221), we get a palindrome (145104401541).

The spelling of 122103100320 in words is "one hundred twenty-two billion, one hundred three million, one hundred thousand, three hundred twenty".