130012101 has 16 divisors (see below), whose sum is σ = 192859200. Its totient is φ = 86562864.

The previous prime is 130012097. The next prime is 130012111. The reversal of 130012101 is 101210031.

It is not a de Polignac number, because 130012101 - 2² = 130012097 is a prime.

It is a super-3 number, since 3×130012101³ (a number of 25 digits) contains 333 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130012111) 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 15 ways as a sum of consecutive naturals, for example, 21835 + ... + 27143.

It is an arithmetic number, because the mean of its divisors is an integer number (12053700).

Almost surely, 2^130012101 is an apocalyptic number.

It is an amenable number.

130012101 is a deficient number, since it is larger than the sum of its proper divisors (62847099).

130012101 is an equidigital number, since it uses as much as digits as its factorization.

130012101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6225 (or 6219 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 130012101 is about 11402.2849025974. The cubic root of 130012101 is about 506.5954196813.

Adding to 130012101 its reverse (101210031), we get a palindrome (231222132).

The spelling of 130012101 in words is "one hundred thirty million, twelve thousand, one hundred one".