130423113420 has 96 divisors (see below), whose sum is σ = 375638860800. Its totient is φ = 33794517504.

The previous prime is 130423113397. The next prime is 130423113421. The reversal of 130423113420 is 24311324031.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (130423113421) 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, 225616 + ... + 558344.

It is an arithmetic number, because the mean of its divisors is an integer number (3912904800).

Almost surely, 2^130423113420 is an apocalyptic number.

130423113420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130423113420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187819430400).

130423113420 is an abundant number, since it is smaller than the sum of its proper divisors (245215747380).

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

130423113420 is a wasteful number, since it uses less digits than its factorization.

130423113420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332927 (or 332925 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 130423113420 its reverse (24311324031), we get a palindrome (154734437451).

The spelling of 130423113420 in words is "one hundred thirty billion, four hundred twenty-three million, one hundred thirteen thousand, four hundred twenty".