122003113200 has 60 divisors (see below), whose sum is σ = 390816643128. Its totient is φ = 32534163200.

The previous prime is 122003113159. The next prime is 122003113237. The reversal of 122003113200 is 2311300221.

It is a tau number, because it is divible by the number of its divisors (60).

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 122003113200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50833431 + ... + 50835830.

Almost surely, 2^122003113200 is an apocalyptic number.

122003113200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122003113200 is an abundant number, since it is smaller than the sum of its proper divisors (268813529928).

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

122003113200 is a wasteful number, since it uses less digits than its factorization.

122003113200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101669282 (or 101669271 counting only the distinct ones).

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

Adding to 122003113200 its reverse (2311300221), we get a palindrome (124314413421).

The spelling of 122003113200 in words is "one hundred twenty-two billion, three million, one hundred thirteen thousand, two hundred".