2231301120303 has 16 divisors (see below), whose sum is σ = 2985989400576. Its totient is φ = 1482077804640.

The previous prime is 2231301120299. The next prime is 2231301120313. The reversal of 2231301120303 is 3030211031322.

It is not a de Polignac number, because 2231301120303 - 2² = 2231301120299 is a prime.

It is a super-3 number, since 3×2231301120303³ (a number of 38 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 2231301120303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231301120313) 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 15 ways as a sum of consecutive naturals, for example, 1517325 + ... + 2600937.

It is an arithmetic number, because the mean of its divisors is an integer number (186624337536).

Almost surely, 2^{2231301120303} is an apocalyptic number.

2231301120303 is a deficient number, since it is larger than the sum of its proper divisors (754688280273).

2231301120303 is a wasteful number, since it uses less digits than its factorization.

2231301120303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086134.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 2231301120303 its reverse (3030211031322), we get a palindrome (5261512151625).

The spelling of 2231301120303 in words is "two trillion, two hundred thirty-one billion, three hundred one million, one hundred twenty thousand, three hundred three".