2103214103 has 2 divisors, whose sum is σ = 2103214104. Its totient is φ = 2103214102.

The previous prime is 2103214079. The next prime is 2103214117. The reversal of 2103214103 is 3014123012.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2103214103 is a prime.

It is a super-3 number, since 3×2103214103³ (a number of 29 digits) contains 333 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2103214133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051607051 + 1051607052.

It is an arithmetic number, because the mean of its divisors is an integer number (1051607052).

Almost surely, 2^2103214103 is an apocalyptic number.

2103214103 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103214103 is an equidigital number, since it uses as much as digits as its factorization.

2103214103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2103214103 is about 45860.8122802028. The cubic root of 2103214103 is about 1281.2321515404.

Adding to 2103214103 its reverse (3014123012), we get a palindrome (5117337115).

The spelling of 2103214103 in words is "two billion, one hundred three million, two hundred fourteen thousand, one hundred three".