1343020113 has 12 divisors (see below), whose sum is σ = 1940836560. Its totient is φ = 894922776.

The previous prime is 1343020097. The next prime is 1343020169. The reversal of 1343020113 is 3110203431.

It is not a de Polignac number, because 1343020113 - 2⁴ = 1343020097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1343020183) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14631 + ... + 53852.

It is an arithmetic number, because the mean of its divisors is an integer number (161736380).

Almost surely, 2^1343020113 is an apocalyptic number.

It is an amenable number.

1343020113 is a deficient number, since it is larger than the sum of its proper divisors (597816447).

1343020113 is a wasteful number, since it uses less digits than its factorization.

1343020113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70668 (or 70665 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1343020113 is about 36647.2388182248. The cubic root of 1343020113 is about 1103.3014075356.

Adding to 1343020113 its reverse (3110203431), we get a palindrome (4453223544).

The spelling of 1343020113 in words is "one billion, three hundred forty-three million, twenty thousand, one hundred thirteen".