2231230211303 has 4 divisors (see below), whose sum is σ = 2362479047280. Its totient is φ = 2099981375328.

The previous prime is 2231230211291. The next prime is 2231230211311. The reversal of 2231230211303 is 3031120321322.

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 2231230211303 - 2²⁶ = 2231163102439 is a prime.

It is a super-3 number, since 3×2231230211303³ (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 (2231230211333) 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, 65624417963 + ... + 65624417996.

It is an arithmetic number, because the mean of its divisors is an integer number (590619761820).

Almost surely, 2^{2231230211303} is an apocalyptic number.

2231230211303 is a deficient number, since it is larger than the sum of its proper divisors (131248835977).

2231230211303 is a wasteful number, since it uses less digits than its factorization.

2231230211303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131248835976.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2231230211303 its reverse (3031120321322), we get a palindrome (5262350532625).

The spelling of 2231230211303 in words is "two trillion, two hundred thirty-one billion, two hundred thirty million, two hundred eleven thousand, three hundred three".