20310003332103 has 8 divisors (see below), whose sum is σ = 28672945880688. Its totient is φ = 12743531502464.

The previous prime is 20310003332077. The next prime is 20310003332111. The reversal of 20310003332103 is 30123330001302.

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 20310003332103 - 2⁶ = 20310003332039 is a prime.

It is a super-3 number, since 3×20310003332103³ (a number of 41 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20310003332103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20310003330103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199117679676 + ... + 199117679777.

It is an arithmetic number, because the mean of its divisors is an integer number (3584118235086).

Almost surely, 2^{20310003332103} is an apocalyptic number.

20310003332103 is a deficient number, since it is larger than the sum of its proper divisors (8362942548585).

20310003332103 is a wasteful number, since it uses less digits than its factorization.

20310003332103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398235359473.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 20310003332103 its reverse (30123330001302), we get a palindrome (50433333333405).

The spelling of 20310003332103 in words is "twenty trillion, three hundred ten billion, three million, three hundred thirty-two thousand, one hundred three".