203101321201013 has 8 divisors (see below), whose sum is σ = 211932389112000. Its totient is φ = 194270301263808.

The previous prime is 203101321200997. The next prime is 203101321201019. The reversal of 203101321201013 is 310102123101302.

It is a happy number.

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 203101321201013 - 2⁴ = 203101321200997 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 (203101321201019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3205163 + ... + 20407736.

It is an arithmetic number, because the mean of its divisors is an integer number (26491548639000).

Almost surely, 2^{203101321201013} is an apocalyptic number.

203101321201013 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

203101321201013 is a deficient number, since it is larger than the sum of its proper divisors (8831067910987).

203101321201013 is a wasteful number, since it uses less digits than its factorization.

203101321201013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23986891.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 203101321201013 its reverse (310102123101302), we get a palindrome (513203444302315).

The spelling of 203101321201013 in words is "two hundred three trillion, one hundred one billion, three hundred twenty-one million, two hundred one thousand, thirteen".