130103001 has 24 divisors (see below), whose sum is σ = 221704704. Its totient is φ = 71945280.

The previous prime is 130102997. The next prime is 130103011. The reversal of 130103001 is 100301031.

It is not a de Polignac number, because 130103001 - 2² = 130102997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (130103011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31356 + ... + 35261.

It is an arithmetic number, because the mean of its divisors is an integer number (9237696).

Almost surely, 2^130103001 is an apocalyptic number.

It is an amenable number.

130103001 is a deficient number, since it is larger than the sum of its proper divisors (91601703).

130103001 is a wasteful number, since it uses less digits than its factorization.

130103001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66661 (or 66658 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 9.

The square root of 130103001 is about 11406.2702492971. The cubic root of 130103001 is about 506.7134568880.

Adding to 130103001 its reverse (100301031), we get a palindrome (230404032).

The spelling of 130103001 in words is "one hundred thirty million, one hundred three thousand, one".