130221041 has 8 divisors (see below), whose sum is σ = 137985600. Its totient is φ = 122547600.

The previous prime is 130221001. The next prime is 130221097. The reversal of 130221041 is 140122031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130221041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130221001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19826 + ... + 25563.

It is an arithmetic number, because the mean of its divisors is an integer number (17248200).

Almost surely, 2^130221041 is an apocalyptic number.

It is an amenable number.

130221041 is a deficient number, since it is larger than the sum of its proper divisors (7764559).

130221041 is a wasteful number, since it uses less digits than its factorization.

130221041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45559.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 130221041 is about 11411.4434231608. The cubic root of 130221041 is about 506.8666544218.

Adding to 130221041 its reverse (140122031), we get a palindrome (270343072).

The spelling of 130221041 in words is "one hundred thirty million, two hundred twenty-one thousand, forty-one".