130230133221 has 32 divisors (see below), whose sum is σ = 183777753600. Its totient is φ = 81911531520.

The previous prime is 130230133213. The next prime is 130230133223. The reversal of 130230133221 is 122331032031.

It is not a de Polignac number, because 130230133221 - 2³ = 130230133213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130230133223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 569011 + ... + 764351.

It is an arithmetic number, because the mean of its divisors is an integer number (5743054800).

Almost surely, 2^130230133221 is an apocalyptic number.

It is an amenable number.

130230133221 is a deficient number, since it is larger than the sum of its proper divisors (53547620379).

130230133221 is a wasteful number, since it uses less digits than its factorization.

130230133221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195549.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 130230133221 its reverse (122331032031), we get a palindrome (252561165252).

The spelling of 130230133221 in words is "one hundred thirty billion, two hundred thirty million, one hundred thirty-three thousand, two hundred twenty-one".