1343303351 has 4 divisors (see below), whose sum is σ = 1446634392. Its totient is φ = 1239972312.

The previous prime is 1343303243. The next prime is 1343303407. The reversal of 1343303351 is 1533033431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1533033431 = 1433 ⋅1069807.

It is a cyclic number.

It is not a de Polignac number, because 1343303351 - 2²² = 1339109047 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1343303351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343303651) 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, 51665501 + ... + 51665526.

It is an arithmetic number, because the mean of its divisors is an integer number (361658598).

Almost surely, 2^1343303351 is an apocalyptic number.

1343303351 is a deficient number, since it is larger than the sum of its proper divisors (103331041).

1343303351 is a wasteful number, since it uses less digits than its factorization.

1343303351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103331040.

The product of its (nonzero) digits is 4860, while the sum is 26.

The square root of 1343303351 is about 36651.1029984092. The cubic root of 1343303351 is about 1103.3789628195.

Adding to 1343303351 its reverse (1533033431), we get a palindrome (2876336782).

The spelling of 1343303351 in words is "one billion, three hundred forty-three million, three hundred three thousand, three hundred fifty-one".