1343211153 has 4 divisors (see below), whose sum is σ = 1790948208. Its totient is φ = 895474100.

The previous prime is 1343211151. The next prime is 1343211187. The reversal of 1343211153 is 3511123431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1343211153 - 2¹ = 1343211151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1343211151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223868523 + ... + 223868528.

It is an arithmetic number, because the mean of its divisors is an integer number (447737052).

Almost surely, 2^1343211153 is an apocalyptic number.

It is an amenable number.

1343211153 is a deficient number, since it is larger than the sum of its proper divisors (447737055).

1343211153 is an equidigital number, since it uses as much as digits as its factorization.

1343211153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447737054.

The product of its digits is 1080, while the sum is 24.

The square root of 1343211153 is about 36649.8451974903. The cubic root of 1343211153 is about 1103.3537186677.

Adding to 1343211153 its reverse (3511123431), we get a palindrome (4854334584).

The spelling of 1343211153 in words is "one billion, three hundred forty-three million, two hundred eleven thousand, one hundred fifty-three".