1201130347 has 2 divisors, whose sum is σ = 1201130348. Its totient is φ = 1201130346.

The previous prime is 1201130317. The next prime is 1201130351. The reversal of 1201130347 is 7430311021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1201130347 is a prime.

It is a super-2 number, since 2×1201130347² = 2885428220968680818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1201130317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600565173 + 600565174.

It is an arithmetic number, because the mean of its divisors is an integer number (600565174).

Almost surely, 2^1201130347 is an apocalyptic number.

1201130347 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201130347 is an equidigital number, since it uses as much as digits as its factorization.

1201130347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 1201130347 is about 34657.3274647657. The cubic root of 1201130347 is about 1062.9921236194.

Adding to 1201130347 its reverse (7430311021), we get a palindrome (8631441368).

The spelling of 1201130347 in words is "one billion, two hundred one million, one hundred thirty thousand, three hundred forty-seven".