1341132563 has 4 divisors (see below), whose sum is σ = 1341331128. Its totient is φ = 1340934000.

The previous prime is 1341132517. The next prime is 1341132581. The reversal of 1341132563 is 3652311431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1341132563 - 2²⁸ = 1072697107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1341138563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88781 + ... + 102782.

It is an arithmetic number, because the mean of its divisors is an integer number (335332782).

Almost surely, 2^1341132563 is an apocalyptic number.

1341132563 is a deficient number, since it is larger than the sum of its proper divisors (198565).

1341132563 is an equidigital number, since it uses as much as digits as its factorization.

1341132563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198564.

The product of its digits is 6480, while the sum is 29.

The square root of 1341132563 is about 36621.4767998234. The cubic root of 1341132563 is about 1102.7842862235.

Adding to 1341132563 its reverse (3652311431), we get a palindrome (4993443994).

The spelling of 1341132563 in words is "one billion, three hundred forty-one million, one hundred thirty-two thousand, five hundred sixty-three".