1205235041 has 8 divisors (see below), whose sum is σ = 1247339520. Its totient is φ = 1163166928.

The previous prime is 1205234993. The next prime is 1205235047. The reversal of 1205235041 is 1405325021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1205235041 - 2²⁶ = 1138126177 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1205234998 and 1205235016.

It is not an unprimeable number, because it can be changed into a prime (1205235047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70190 + ... + 85656.

It is an arithmetic number, because the mean of its divisors is an integer number (155917440).

Almost surely, 2^1205235041 is an apocalyptic number.

It is an amenable number.

1205235041 is a deficient number, since it is larger than the sum of its proper divisors (42104479).

1205235041 is a wasteful number, since it uses less digits than its factorization.

1205235041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18183.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 1205235041 is about 34716.4952292134. The cubic root of 1205235041 is about 1064.2016222511.

The spelling of 1205235041 in words is "one billion, two hundred five million, two hundred thirty-five thousand, forty-one".