130122123330 has 64 divisors (see below), whose sum is σ = 324165058560. Its totient is φ = 33388298496.

The previous prime is 130122123323. The next prime is 130122123331. The reversal of 130122123330 is 33321221031.

It is a junction number, because it is equal to n+sod(n) for n = 130122123297 and 130122123306.

It is not an unprimeable number, because it can be changed into a prime (130122123331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 322 + ... + 510141.

It is an arithmetic number, because the mean of its divisors is an integer number (5065079040).

Almost surely, 2^130122123330 is an apocalyptic number.

130122123330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 130122123330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162082529280).

130122123330 is an abundant number, since it is smaller than the sum of its proper divisors (194042935230).

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

130122123330 is a wasteful number, since it uses less digits than its factorization.

130122123330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510795.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 130122123330 its reverse (33321221031), we get a palindrome (163443344361).

The spelling of 130122123330 in words is "one hundred thirty billion, one hundred twenty-two million, one hundred twenty-three thousand, three hundred thirty".