130101012 has 48 divisors (see below), whose sum is σ = 337966720. Its totient is φ = 43281216.

The previous prime is 130100981. The next prime is 130101053. The reversal of 130101012 is 210101031.

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

It is a junction number, because it is equal to n+sod(n) for n = 130100985 and 130101003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77688 + ... + 79344.

Almost surely, 2^130101012 is an apocalyptic number.

130101012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130101012 is an abundant number, since it is smaller than the sum of its proper divisors (207865708).

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

130101012 is a wasteful number, since it uses less digits than its factorization.

130101012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2397 (or 2389 counting only the distinct ones).

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

The square root of 130101012 is about 11406.1830600775. The cubic root of 130101012 is about 506.7108746822.

Adding to 130101012 its reverse (210101031), we get a palindrome (340202043).

The spelling of 130101012 in words is "one hundred thirty million, one hundred one thousand, twelve".