2103102213133 has 2 divisors, whose sum is σ = 2103102213134. Its totient is φ = 2103102213132.

The previous prime is 2103102213131. The next prime is 2103102213169. The reversal of 2103102213133 is 3313122013012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1782793755369 + 320308457764 = 1335213^2 + 565958^2 .

It is a cyclic number.

It is not a de Polignac number, because 2103102213133 - 2¹ = 2103102213131 is a prime.

Together with 2103102213131, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2103102213131) 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 as a sum of consecutive naturals, namely, 1051551106566 + 1051551106567.

It is an arithmetic number, because the mean of its divisors is an integer number (1051551106567).

Almost surely, 2^{2103102213133} is an apocalyptic number.

It is an amenable number.

2103102213133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103102213133 is an equidigital number, since it uses as much as digits as its factorization.

2103102213133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2103102213133 its reverse (3313122013012), we get a palindrome (5416224226145).

The spelling of 2103102213133 in words is "two trillion, one hundred three billion, one hundred two million, two hundred thirteen thousand, one hundred thirty-three".