2103408371 has 2 divisors, whose sum is σ = 2103408372. Its totient is φ = 2103408370.

The previous prime is 2103408353. The next prime is 2103408379. The reversal of 2103408371 is 1738043012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2103408371 - 2²² = 2099214067 is a prime.

It is not a weakly prime, because it can be changed into another prime (2103408379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051704185 + 1051704186.

It is an arithmetic number, because the mean of its divisors is an integer number (1051704186).

Almost surely, 2^2103408371 is an apocalyptic number.

2103408371 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103408371 is an equidigital number, since it uses as much as digits as its factorization.

2103408371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 2103408371 is about 45862.9302487314. The cubic root of 2103408371 is about 1281.2715982685.

The spelling of 2103408371 in words is "two billion, one hundred three million, four hundred eight thousand, three hundred seventy-one".