130421253 has 16 divisors (see below), whose sum is σ = 177121280. Its totient is φ = 85349376.

The previous prime is 130421243. The next prime is 130421273. The reversal of 130421253 is 352124031.

It is not a de Polignac number, because 130421253 - 2¹⁰ = 130420229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130421243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35193 + ... + 38721.

It is an arithmetic number, because the mean of its divisors is an integer number (11070080).

Almost surely, 2^130421253 is an apocalyptic number.

It is an amenable number.

130421253 is a deficient number, since it is larger than the sum of its proper divisors (46700027).

130421253 is a wasteful number, since it uses less digits than its factorization.

130421253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3756.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 130421253 is about 11420.2124761320. The cubic root of 130421253 is about 507.1262868694.

Adding to 130421253 its reverse (352124031), we get a palindrome (482545284).

The spelling of 130421253 in words is "one hundred thirty million, four hundred twenty-one thousand, two hundred fifty-three".