105240119 has 2 divisors, whose sum is σ = 105240120. Its totient is φ = 105240118.

The previous prime is 105240061. The next prime is 105240131. The reversal of 105240119 is 911042501.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105240119 - 2¹² = 105236023 is a prime.

It is a super-2 number, since 2×105240119² = 22150965294268322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 105240094 and 105240103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105240169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52620059 + 52620060.

It is an arithmetic number, because the mean of its divisors is an integer number (52620060).

Almost surely, 2^105240119 is an apocalyptic number.

105240119 is a deficient number, since it is larger than the sum of its proper divisors (1).

105240119 is an equidigital number, since it uses as much as digits as its factorization.

105240119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 105240119 is about 10258.6606825648. The cubic root of 105240119 is about 472.1287458210.

The spelling of 105240119 in words is "one hundred five million, two hundred forty thousand, one hundred nineteen".