1343133505 has 16 divisors (see below), whose sum is σ = 1846535040. Its totient is φ = 918744192.

The previous prime is 1343133479. The next prime is 1343133551. The reversal of 1343133505 is 5053313431.

It is a cyclic number.

It is not a de Polignac number, because 1343133505 - 2¹¹ = 1343131457 is a prime.

It is a super-2 number, since 2×1343133505² = 3608015224507170050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32599 + ... + 61228.

It is an arithmetic number, because the mean of its divisors is an integer number (115408440).

Almost surely, 2^1343133505 is an apocalyptic number.

It is an amenable number.

1343133505 is a deficient number, since it is larger than the sum of its proper divisors (503401535).

1343133505 is an equidigital number, since it uses as much as digits as its factorization.

1343133505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94248.

The product of its (nonzero) digits is 8100, while the sum is 28.

The square root of 1343133505 is about 36648.7858598344. The cubic root of 1343133505 is about 1103.3324574634.

Adding to 1343133505 its reverse (5053313431), we get a palindrome (6396446936).

The spelling of 1343133505 in words is "one billion, three hundred forty-three million, one hundred thirty-three thousand, five hundred five".