122331203120 has 80 divisors (see below), whose sum is σ = 326097128448. Its totient is φ = 41807205120.

The previous prime is 122331203081. The next prime is 122331203123. The reversal of 122331203120 is 21302133221.

It is a tau number, because it is divible by the number of its divisors (80).

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 = 122331203092 and 122331203101.

It is not an unprimeable number, because it can be changed into a prime (122331203123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177044 + ... + 525363.

Almost surely, 2^122331203120 is an apocalyptic number.

122331203120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122331203120 is an abundant number, since it is smaller than the sum of its proper divisors (203765925328).

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

122331203120 is a wasteful number, since it uses less digits than its factorization.

122331203120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702738 (or 702732 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 122331203120 its reverse (21302133221), we get a palindrome (143633336341).

The spelling of 122331203120 in words is "one hundred twenty-two billion, three hundred thirty-one million, two hundred three thousand, one hundred twenty".