130223551240 has 32 divisors (see below), whose sum is σ = 299817017280. Its totient is φ = 50878037952.

The previous prime is 130223551229. The next prime is 130223551253. The reversal of 130223551240 is 42155322031.

It is a junction number, because it is equal to n+sod(n) for n = 130223551199 and 130223551208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37853964 + ... + 37857403.

It is an arithmetic number, because the mean of its divisors is an integer number (9369281790).

Almost surely, 2^130223551240 is an apocalyptic number.

130223551240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130223551240 is an abundant number, since it is smaller than the sum of its proper divisors (169593466040).

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

130223551240 is a wasteful number, since it uses less digits than its factorization.

130223551240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75711421 (or 75711417 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 130223551240 its reverse (42155322031), we get a palindrome (172378873271).

The spelling of 130223551240 in words is "one hundred thirty billion, two hundred twenty-three million, five hundred fifty-one thousand, two hundred forty".