122320201013120 has 192 divisors, whose sum is σ = 336678967473840. Its totient is φ = 42139015741440.

The previous prime is 122320201013111. The next prime is 122320201013137. The reversal of 122320201013120 is 21310102023221.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 122320201013092 and 122320201013101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21523697 + ... + 26606576.

Almost surely, 2^{122320201013120} is an apocalyptic number.

122320201013120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122320201013120 is an abundant number, since it is smaller than the sum of its proper divisors (214358766460720).

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

122320201013120 is a wasteful number, since it uses less digits than its factorization.

122320201013120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48130341 (or 48130310 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 122320201013120 its reverse (21310102023221), we get a palindrome (143630303036341).

It can be divided in two parts, 12232020101 and 3120, that added together give a palindrome (12232023221).

The spelling of 122320201013120 in words is "one hundred twenty-two trillion, three hundred twenty billion, two hundred one million, thirteen thousand, one hundred twenty".