130243323244 has 24 divisors (see below), whose sum is σ = 235348444800. Its totient is φ = 63002163840.

The previous prime is 130243323131. The next prime is 130243323277. The reversal of 130243323244 is 442323342031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265272 + ... + 575200.

It is an arithmetic number, because the mean of its divisors is an integer number (9806185200).

Almost surely, 2^130243323244 is an apocalyptic number.

It is an amenable number.

130243323244 is a deficient number, since it is larger than the sum of its proper divisors (105105121556).

130243323244 is a wasteful number, since it uses less digits than its factorization.

130243323244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313353 (or 313351 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 130243323244 its reverse (442323342031), we get a palindrome (572566665275).

The spelling of 130243323244 in words is "one hundred thirty billion, two hundred forty-three million, three hundred twenty-three thousand, two hundred forty-four".