203301121021113 has 8 divisors (see below), whose sum is σ = 282853733594688. Its totient is φ = 129641294564144.

The previous prime is 203301121021079. The next prime is 203301121021121. The reversal of 203301121021113 is 311120121103302.

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

It is not a de Polignac number, because 203301121021113 - 2¹² = 203301121017017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 203301121021113.

It is not an unprimeable number, because it can be changed into a prime (203301121021133) 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, 1473196529070 + ... + 1473196529207.

It is an arithmetic number, because the mean of its divisors is an integer number (35356716699336).

Almost surely, 2^{203301121021113} is an apocalyptic number.

203301121021113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

203301121021113 is a deficient number, since it is larger than the sum of its proper divisors (79552612573575).

203301121021113 is a wasteful number, since it uses less digits than its factorization.

203301121021113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2946393058303.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 203301121021113 its reverse (311120121103302), we get a palindrome (514421242124415).

The spelling of 203301121021113 in words is "two hundred three trillion, three hundred one billion, one hundred twenty-one million, twenty-one thousand, one hundred thirteen".