2103320213231 has 2 divisors, whose sum is σ = 2103320213232. Its totient is φ = 2103320213230.

The previous prime is 2103320213129. The next prime is 2103320213243. The reversal of 2103320213231 is 1323120233012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2103320213231 - 2²⁶ = 2103253104367 is a prime.

It is a super-2 number, since 2×2103320213231² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2103320213197 and 2103320213206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2103320213251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051660106615 + 1051660106616.

It is an arithmetic number, because the mean of its divisors is an integer number (1051660106616).

Almost surely, 2^{2103320213231} is an apocalyptic number.

2103320213231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103320213231 is an equidigital number, since it uses as much as digits as its factorization.

2103320213231 is an odious number, because the sum of its binary digits is odd.

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

Adding to 2103320213231 its reverse (1323120233012), we get a palindrome (3426440446243).

The spelling of 2103320213231 in words is "two trillion, one hundred three billion, three hundred twenty million, two hundred thirteen thousand, two hundred thirty-one".