2231303302103 has 4 divisors (see below), whose sum is σ = 2246278492200. Its totient is φ = 2216328112008.

The previous prime is 2231303302099. The next prime is 2231303302159. The reversal of 2231303302103 is 3012033031322.

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 2231303302103 - 2² = 2231303302099 is a prime.

It is a super-3 number, since 3×2231303302103³ (a number of 38 digits) contains 333 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 (2231303302603) 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 3 ways as a sum of consecutive naturals, for example, 7487594825 + ... + 7487595122.

It is an arithmetic number, because the mean of its divisors is an integer number (561569623050).

Almost surely, 2^{2231303302103} is an apocalyptic number.

2231303302103 is a deficient number, since it is larger than the sum of its proper divisors (14975190097).

2231303302103 is a wasteful number, since it uses less digits than its factorization.

2231303302103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14975190096.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 2231303302103 its reverse (3012033031322), we get a palindrome (5243336333425).

The spelling of 2231303302103 in words is "two trillion, two hundred thirty-one billion, three hundred three million, three hundred two thousand, one hundred three".