20301010103303 has 4 divisors (see below), whose sum is σ = 20301158757528. Its totient is φ = 20300861449080.

The previous prime is 20301010103291. The next prime is 20301010103323. The reversal of 20301010103303 is 30330101010302.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20301010103303 - 2¹⁰ = 20301010102279 is a prime.

It is a super-2 number, since 2×20301010103303² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20301010103323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74122076 + ... + 74395457.

It is an arithmetic number, because the mean of its divisors is an integer number (5075289689382).

Almost surely, 2^{20301010103303} is an apocalyptic number.

20301010103303 is a deficient number, since it is larger than the sum of its proper divisors (148654225).

20301010103303 is a wasteful number, since it uses less digits than its factorization.

20301010103303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148654224.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 20301010103303 its reverse (30330101010302), we get a palindrome (50631111113605).

The spelling of 20301010103303 in words is "twenty trillion, three hundred one billion, ten million, one hundred three thousand, three hundred three".