109051903 has 2 divisors, whose sum is σ = 109051904. Its totient is φ = 109051902.

The previous prime is 109051879. The next prime is 109051907. The reversal of 109051903 is 309150901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 109051903 - 2¹⁷ = 108920831 is a prime.

It is a plaindrome in base 16.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109051907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54525951 + 54525952.

It is an arithmetic number, because the mean of its divisors is an integer number (54525952).

Almost surely, 2^109051903 is an apocalyptic number.

109051903 is a deficient number, since it is larger than the sum of its proper divisors (1).

109051903 is an equidigital number, since it uses as much as digits as its factorization.

109051903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1215, while the sum is 28.

The square root of 109051903 is about 10442.7919159581. The cubic root of 109051903 is about 477.7614266123.

The spelling of 109051903 in words is "one hundred nine million, fifty-one thousand, nine hundred three".