2131220333303 has 8 divisors (see below), whose sum is σ = 2288369141280. Its totient is φ = 1977602959360.

The previous prime is 2131220333293. The next prime is 2131220333317. The reversal of 2131220333303 is 3033330221312.

It is a happy number.

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 2131220333303 - 2⁴⁰ = 1031708705527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131220332303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 882857258 + ... + 882859671.

It is an arithmetic number, because the mean of its divisors is an integer number (286046142660).

Almost surely, 2^{2131220333303} is an apocalyptic number.

2131220333303 is a deficient number, since it is larger than the sum of its proper divisors (157148807977).

2131220333303 is a wasteful number, since it uses less digits than its factorization.

2131220333303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1765717017.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 2131220333303 its reverse (3033330221312), we get a palindrome (5164550554615).

The spelling of 2131220333303 in words is "two trillion, one hundred thirty-one billion, two hundred twenty million, three hundred thirty-three thousand, three hundred three".