108101603 has 2 divisors, whose sum is σ = 108101604. Its totient is φ = 108101602.

The previous prime is 108101597. The next prime is 108101641. The reversal of 108101603 is 306101801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 108101603 - 2¹⁰ = 108100579 is a prime.

It is not a weakly prime, because it can be changed into another prime (108101683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54050801 + 54050802.

It is an arithmetic number, because the mean of its divisors is an integer number (54050802).

Almost surely, 2^108101603 is an apocalyptic number.

108101603 is a deficient number, since it is larger than the sum of its proper divisors (1).

108101603 is an equidigital number, since it uses as much as digits as its factorization.

108101603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 108101603 is about 10397.1920728627. The cubic root of 108101603 is about 476.3696064778.

The spelling of 108101603 in words is "one hundred eight million, one hundred one thousand, six hundred three".