1230441205 has 24 divisors (see below), whose sum is σ = 1730000160. Its totient is φ = 837637920.

The previous prime is 1230441161. The next prime is 1230441263. The reversal of 1230441205 is 5021440321.

It is a de Polignac number, because none of the positive numbers 2^k-1230441205 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15990 + ... + 52120.

It is an arithmetic number, because the mean of its divisors is an integer number (72083340).

Almost surely, 2^1230441205 is an apocalyptic number.

It is an amenable number.

1230441205 is a deficient number, since it is larger than the sum of its proper divisors (499558955).

1230441205 is a wasteful number, since it uses less digits than its factorization.

1230441205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36289 (or 36282 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1230441205 is about 35077.6453742266. The cubic root of 1230441205 is about 1071.5693641986.

Adding to 1230441205 its reverse (5021440321), we get a palindrome (6251881526).

The spelling of 1230441205 in words is "one billion, two hundred thirty million, four hundred forty-one thousand, two hundred five".