1343030313 has 8 divisors (see below), whose sum is σ = 1801058688. Its totient is φ = 890177744.

The previous prime is 1343030263. The next prime is 1343030321. The reversal of 1343030313 is 3130303431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1343030313 - 2¹⁸ = 1342768169 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1343030313.

It is not an unprimeable number, because it can be changed into a prime (1343030323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1293345 + ... + 1294382.

It is an arithmetic number, because the mean of its divisors is an integer number (225132336).

Almost surely, 2^1343030313 is an apocalyptic number.

It is an amenable number.

1343030313 is a deficient number, since it is larger than the sum of its proper divisors (458028375).

1343030313 is a wasteful number, since it uses less digits than its factorization.

1343030313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2587903.

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 1343030313 is about 36647.3779826061. The cubic root of 1343030313 is about 1103.3042006548.

Adding to 1343030313 its reverse (3130303431), we get a palindrome (4473333744).

The spelling of 1343030313 in words is "one billion, three hundred forty-three million, thirty thousand, three hundred thirteen".