101221304241 has 8 divisors (see below), whose sum is σ = 135551092480. Its totient is φ = 67186192752.

The previous prime is 101221304189. The next prime is 101221304243. The reversal of 101221304241 is 142403122101.

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

It is a de Polignac number, because none of the positive numbers 2^k-101221304241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101221304243) 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 7 ways as a sum of consecutive naturals, for example, 73668385 + ... + 73669758.

It is an arithmetic number, because the mean of its divisors is an integer number (16943886560).

Almost surely, 2^101221304241 is an apocalyptic number.

It is an amenable number.

101221304241 is a deficient number, since it is larger than the sum of its proper divisors (34329788239).

101221304241 is a wasteful number, since it uses less digits than its factorization.

101221304241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147338375.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 101221304241 its reverse (142403122101), we get a palindrome (243624426342).

The spelling of 101221304241 in words is "one hundred one billion, two hundred twenty-one million, three hundred four thousand, two hundred forty-one".