130135026 has 16 divisors (see below), whose sum is σ = 297451584. Its totient is φ = 37181424.

The previous prime is 130135001. The next prime is 130135043. The reversal of 130135026 is 620531031.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 130134993 and 130135011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1549185 + ... + 1549268.

It is an arithmetic number, because the mean of its divisors is an integer number (18590724).

Almost surely, 2^130135026 is an apocalyptic number.

130135026 is an abundant number, since it is smaller than the sum of its proper divisors (167316558).

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

130135026 is a wasteful number, since it uses less digits than its factorization.

130135026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3098465.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 130135026 is about 11407.6739960432. The cubic root of 130135026 is about 506.7550295063.

Adding to 130135026 its reverse (620531031), we get a palindrome (750666057).

The spelling of 130135026 in words is "one hundred thirty million, one hundred thirty-five thousand, twenty-six".