13311230134 has 4 divisors (see below), whose sum is σ = 19966845204. Its totient is φ = 6655615066.

The previous prime is 13311230131. The next prime is 13311230137. The reversal of 13311230134 is 43103211331.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (13311230131) and next prime (13311230137).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13311230131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3327807532 + ... + 3327807535.

It is an arithmetic number, because the mean of its divisors is an integer number (4991711301).

Almost surely, 2^13311230134 is an apocalyptic number.

13311230134 is a deficient number, since it is larger than the sum of its proper divisors (6655615070).

13311230134 is an equidigital number, since it uses as much as digits as its factorization.

13311230134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6655615069.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 13311230134 its reverse (43103211331), we get a palindrome (56414441465).

The spelling of 13311230134 in words is "thirteen billion, three hundred eleven million, two hundred thirty thousand, one hundred thirty-four".