122113201230 has 48 divisors (see below), whose sum is σ = 326075259744. Its totient is φ = 31683424320.

The previous prime is 122113201183. The next prime is 122113201271. The reversal of 122113201230 is 32102311221.

122113201230 is a `hidden beast` number, since 1 + 221 + 1 + 320 + 123 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 18331986 + ... + 18338645.

It is an arithmetic number, because the mean of its divisors is an integer number (6793234578).

Almost surely, 2^122113201230 is an apocalyptic number.

122113201230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122113201230 is an abundant number, since it is smaller than the sum of its proper divisors (203962058514).

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

122113201230 is a wasteful number, since it uses less digits than its factorization.

122113201230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36670681 (or 36670678 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 122113201230 its reverse (32102311221), we get a palindrome (154215512451).

The spelling of 122113201230 in words is "one hundred twenty-two billion, one hundred thirteen million, two hundred one thousand, two hundred thirty".