130244133 has 16 divisors (see below), whose sum is σ = 180072000. Its totient is φ = 83637120.

The previous prime is 130244117. The next prime is 130244141. The reversal of 130244133 is 331442031.

It is not a de Polignac number, because 130244133 - 2⁴ = 130244117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130244143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41193 + ... + 44241.

It is an arithmetic number, because the mean of its divisors is an integer number (11254500).

Almost surely, 2^130244133 is an apocalyptic number.

It is an amenable number.

130244133 is a deficient number, since it is larger than the sum of its proper divisors (49827867).

130244133 is a wasteful number, since it uses less digits than its factorization.

130244133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3572.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 130244133 is about 11412.4551696819. The cubic root of 130244133 is about 506.8966134128.

Adding to 130244133 its reverse (331442031), we get a palindrome (461686164).

The spelling of 130244133 in words is "one hundred thirty million, two hundred forty-four thousand, one hundred thirty-three".