1301031230221 has 8 divisors (see below), whose sum is σ = 1358445812544. Its totient is φ = 1243687315200.

The previous prime is 1301031230207. The next prime is 1301031230231. The reversal of 1301031230221 is 1220321301031.

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

It is a cyclic number.

It is not a de Polignac number, because 1301031230221 - 2¹¹ = 1301031228173 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 (1301031230231) 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, 17629191 + ... + 17702836.

It is an arithmetic number, because the mean of its divisors is an integer number (169805726568).

Almost surely, 2^{1301031230221} is an apocalyptic number.

It is an amenable number.

1301031230221 is a deficient number, since it is larger than the sum of its proper divisors (57414582323).

1301031230221 is a wasteful number, since it uses less digits than its factorization.

1301031230221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35333651.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1301031230221 its reverse (1220321301031), we get a palindrome (2521352531252).

The spelling of 1301031230221 in words is "one trillion, three hundred one billion, thirty-one million, two hundred thirty thousand, two hundred twenty-one".