13230434132 has 12 divisors (see below), whose sum is σ = 23161110420. Its totient is φ = 6612974016.

The previous prime is 13230434099. The next prime is 13230434159. The reversal of 13230434132 is 23143403231.

It can be written as a sum of positive squares in 2 ways, for example, as 4728487696 + 8501946436 = 68764^2 + 92206^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 547457 + ... + 571112.

It is an arithmetic number, because the mean of its divisors is an integer number (1930092535).

Almost surely, 2^13230434132 is an apocalyptic number.

It is an amenable number.

13230434132 is a deficient number, since it is larger than the sum of its proper divisors (9930676288).

13230434132 is a wasteful number, since it uses less digits than its factorization.

13230434132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121530 (or 1121528 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 13230434132 its reverse (23143403231), we get a palindrome (36373837363).

The spelling of 13230434132 in words is "thirteen billion, two hundred thirty million, four hundred thirty-four thousand, one hundred thirty-two".