100845119 has 2 divisors, whose sum is σ = 100845120. Its totient is φ = 100845118.

The previous prime is 100845113. The next prime is 100845131. The reversal of 100845119 is 911548001.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100845119 is a prime.

It is a super-2 number, since 2×100845119² = 20339476052248322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100845091 and 100845100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100845113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50422559 + 50422560.

It is an arithmetic number, because the mean of its divisors is an integer number (50422560).

Almost surely, 2^100845119 is an apocalyptic number.

100845119 is a deficient number, since it is larger than the sum of its proper divisors (1).

100845119 is an equidigital number, since it uses as much as digits as its factorization.

100845119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 29.

The square root of 100845119 is about 10042.1670470073. The cubic root of 100845119 is about 465.4627820367.

The spelling of 100845119 in words is "one hundred million, eight hundred forty-five thousand, one hundred nineteen".