122321131130 has 64 divisors (see below), whose sum is σ = 253081584000. Its totient is φ = 42098411520.

The previous prime is 122321131123. The next prime is 122321131193. The reversal of 122321131130 is 31131123221.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2164514 + ... + 2220306.

It is an arithmetic number, because the mean of its divisors is an integer number (3954399750).

Almost surely, 2^122321131130 is an apocalyptic number.

122321131130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122321131130 is an abundant number, since it is smaller than the sum of its proper divisors (130760452870).

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

122321131130 is a wasteful number, since it uses less digits than its factorization.

122321131130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56879.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 122321131130 its reverse (31131123221), we get a palindrome (153452254351).

The spelling of 122321131130 in words is "one hundred twenty-two billion, three hundred twenty-one million, one hundred thirty-one thousand, one hundred thirty".