13430213303 has 16 divisors (see below), whose sum is σ = 14742937440. Its totient is φ = 12157651584.

The previous prime is 13430213249. The next prime is 13430213311. The reversal of 13430213303 is 30331203431.

It is not a de Polignac number, because 13430213303 - 2⁶ = 13430213239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13430213803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2652188 + ... + 2657246.

It is an arithmetic number, because the mean of its divisors is an integer number (921433590).

Almost surely, 2^13430213303 is an apocalyptic number.

13430213303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13430213303 is a deficient number, since it is larger than the sum of its proper divisors (1312724137).

13430213303 is a wasteful number, since it uses less digits than its factorization.

13430213303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8978.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 13430213303 its reverse (30331203431), we get a palindrome (43761416734).

The spelling of 13430213303 in words is "thirteen billion, four hundred thirty million, two hundred thirteen thousand, three hundred three".