130243001 has 16 divisors (see below), whose sum is σ = 161276544. Its totient is φ = 102622464.

The previous prime is 130242979. The next prime is 130243007. The reversal of 130243001 is 100342031.

It is a de Polignac number, because none of the positive numbers 2^k-130243001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130243007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7610 + ... + 17843.

It is an arithmetic number, because the mean of its divisors is an integer number (10079784).

Almost surely, 2^130243001 is an apocalyptic number.

It is an amenable number.

130243001 is a deficient number, since it is larger than the sum of its proper divisors (31033543).

130243001 is a wasteful number, since it uses less digits than its factorization.

130243001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25520.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 130243001 is about 11412.4055746368. The cubic root of 130243001 is about 506.8951448665.

Adding to 130243001 its reverse (100342031), we get a palindrome (230585032).

The spelling of 130243001 in words is "one hundred thirty million, two hundred forty-three thousand, one".