221301302003013 has 8 divisors (see below), whose sum is σ = 310598318600800. Its totient is φ = 139769243370288.

The previous prime is 221301302002981. The next prime is 221301302003017. The reversal of 221301302003013 is 310300203103122.

221301302003013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 221301302003013 - 2⁵ = 221301302002981 is a prime.

It is a super-2 number, since 2×221301302003013² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221301302003017) 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, 1941239491198 + ... + 1941239491311.

It is an arithmetic number, because the mean of its divisors is an integer number (38824789825100).

Almost surely, 2^{221301302003013} is an apocalyptic number.

It is an amenable number.

221301302003013 is a deficient number, since it is larger than the sum of its proper divisors (89297016597787).

221301302003013 is a wasteful number, since it uses less digits than its factorization.

221301302003013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3882478982531.

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

Adding to 221301302003013 its reverse (310300203103122), we get a palindrome (531601505106135).

The spelling of 221301302003013 in words is "two hundred twenty-one trillion, three hundred one billion, three hundred two million, three thousand, thirteen".