119561241 has 4 divisors (see below), whose sum is σ = 159414992. Its totient is φ = 79707492.

The previous prime is 119561219. The next prime is 119561257. The reversal of 119561241 is 142165911.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 142165911 = 3 ⋅47388637.

It is a de Polignac number, because none of the positive numbers 2^k-119561241 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 119561199 and 119561208.

It is not an unprimeable number, because it can be changed into a prime (119561261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19926871 + ... + 19926876.

It is an arithmetic number, because the mean of its divisors is an integer number (39853748).

Almost surely, 2^119561241 is an apocalyptic number.

It is an amenable number.

119561241 is a deficient number, since it is larger than the sum of its proper divisors (39853751).

119561241 is an equidigital number, since it uses as much as digits as its factorization.

119561241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39853750.

The product of its digits is 2160, while the sum is 30.

The square root of 119561241 is about 10934.4062938963. The cubic root of 119561241 is about 492.6405291816.

The spelling of 119561241 in words is "one hundred nineteen million, five hundred sixty-one thousand, two hundred forty-one".