1170230205 has 32 divisors (see below), whose sum is σ = 1926955008. Its totient is φ = 606132800.

The previous prime is 1170230183. The next prime is 1170230227. The reversal of 1170230205 is 5020320711.

It is an interprime number because it is at equal distance from previous prime (1170230183) and next prime (1170230227).

It is not a de Polignac number, because 1170230205 - 2⁹ = 1170229693 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86020 + ... + 98690.

It is an arithmetic number, because the mean of its divisors is an integer number (60217344).

Almost surely, 2^1170230205 is an apocalyptic number.

1170230205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1170230205 is a deficient number, since it is larger than the sum of its proper divisors (756724803).

1170230205 is a wasteful number, since it uses less digits than its factorization.

1170230205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12857.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 1170230205 is about 34208.6276398221. The cubic root of 1170230205 is about 1053.7973477597.

Adding to 1170230205 its reverse (5020320711), we get a palindrome (6190550916).

The spelling of 1170230205 in words is "one billion, one hundred seventy million, two hundred thirty thousand, two hundred five".