122001113130 has 64 divisors (see below), whose sum is σ = 315367250688. Its totient is φ = 30027110400.

The previous prime is 122001113063. The next prime is 122001113131. The reversal of 122001113130 is 31311100221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (122001113131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3943482 + ... + 3974298.

It is an arithmetic number, because the mean of its divisors is an integer number (4927613292).

Almost surely, 2^122001113130 is an apocalyptic number.

122001113130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122001113130 is an abundant number, since it is smaller than the sum of its proper divisors (193366137558).

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

122001113130 is a wasteful number, since it uses less digits than its factorization.

122001113130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40991.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 122001113130 its reverse (31311100221), we get a palindrome (153312213351).

The spelling of 122001113130 in words is "one hundred twenty-two billion, one million, one hundred thirteen thousand, one hundred thirty".