130003124240 has 80 divisors (see below), whose sum is σ = 336750946560. Its totient is φ = 46268021760.

The previous prime is 130003124219. The next prime is 130003124257. The reversal of 130003124240 is 42421300031.

130003124240 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1530245 + ... + 1612964.

It is an arithmetic number, because the mean of its divisors is an integer number (4209386832).

Almost surely, 2^130003124240 is an apocalyptic number.

130003124240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130003124240 is an abundant number, since it is smaller than the sum of its proper divisors (206747822320).

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

130003124240 is a wasteful number, since it uses less digits than its factorization.

130003124240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3143280 (or 3143274 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 130003124240 its reverse (42421300031), we get a palindrome (172424424271).

The spelling of 130003124240 in words is "one hundred thirty billion, three million, one hundred twenty-four thousand, two hundred forty".