130003131 has 8 divisors (see below), whose sum is σ = 183533904. Its totient is φ = 81570560.

The previous prime is 130003129. The next prime is 130003177. The reversal of 130003131 is 131300031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130003131 - 2¹ = 130003129 is a prime.

It is a super-2 number, since 2×130003131² = 33801628139606322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130003121) by changing a digit.

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, 1274490 + ... + 1274591.

It is an arithmetic number, because the mean of its divisors is an integer number (22941738).

Almost surely, 2^130003131 is an apocalyptic number.

130003131 is a deficient number, since it is larger than the sum of its proper divisors (53530773).

130003131 is a wasteful number, since it uses less digits than its factorization.

130003131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2549101.

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 130003131 is about 11401.8915535976. The cubic root of 130003131 is about 506.5837688032.

Adding to 130003131 its reverse (131300031), we get a palindrome (261303162).

The spelling of 130003131 in words is "one hundred thirty million, three thousand, one hundred thirty-one".