119530505 has 4 divisors (see below), whose sum is σ = 143436612. Its totient is φ = 95624400.

The previous prime is 119530487. The next prime is 119530507. The reversal of 119530505 is 505035911.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 505035911 = 31 ⋅16291481.

It can be written as a sum of positive squares in 2 ways, for example, as 43072969 + 76457536 = 6563^2 + 8744^2 .

It is not a de Polignac number, because 119530505 - 2¹⁰ = 119529481 is a prime.

It is a super-3 number, since 3×119530505³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (119530507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11953046 + ... + 11953055.

It is an arithmetic number, because the mean of its divisors is an integer number (35859153).

Almost surely, 2^119530505 is an apocalyptic number.

It is an amenable number.

119530505 is a deficient number, since it is larger than the sum of its proper divisors (23906107).

119530505 is an equidigital number, since it uses as much as digits as its factorization.

119530505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23906106.

The product of its (nonzero) digits is 3375, while the sum is 29.

The square root of 119530505 is about 10933.0007317296. Note that the first 3 decimals coincide. The cubic root of 119530505 is about 492.5983106586.

The spelling of 119530505 in words is "one hundred nineteen million, five hundred thirty thousand, five hundred five".