1163045341 has 2 divisors, whose sum is σ = 1163045342. Its totient is φ = 1163045340.

The previous prime is 1163045339. The next prime is 1163045431. The reversal of 1163045341 is 1435403611.

Together with next prime (1163045431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1157428441 + 5616900 = 34021^2 + 2370^2 .

It is a cyclic number.

It is not a de Polignac number, because 1163045341 - 2¹ = 1163045339 is a prime.

Together with 1163045339, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1163045141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 581522670 + 581522671.

It is an arithmetic number, because the mean of its divisors is an integer number (581522671).

Almost surely, 2^1163045341 is an apocalyptic number.

It is an amenable number.

1163045341 is a deficient number, since it is larger than the sum of its proper divisors (1).

1163045341 is an equidigital number, since it uses as much as digits as its factorization.

1163045341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 1163045341 is about 34103.4505732191. The cubic root of 1163045341 is about 1051.6362518702.

Adding to 1163045341 its reverse (1435403611), we get a palindrome (2598448952).

The spelling of 1163045341 in words is "one billion, one hundred sixty-three million, forty-five thousand, three hundred forty-one".