13021151316 has 12 divisors (see below), whose sum is σ = 30382686432. Its totient is φ = 4340383768.

The previous prime is 13021151267. The next prime is 13021151387. The reversal of 13021151316 is 61315112031.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 542547960 + ... + 542547983.

It is an arithmetic number, because the mean of its divisors is an integer number (2531890536).

Almost surely, 2^13021151316 is an apocalyptic number.

It is an amenable number.

13021151316 is an abundant number, since it is smaller than the sum of its proper divisors (17361535116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13021151316 is a wasteful number, since it uses less digits than its factorization.

13021151316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1085095950 (or 1085095948 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 24.

Adding to 13021151316 its reverse (61315112031), we get a palindrome (74336263347).

The spelling of 13021151316 in words is "thirteen billion, twenty-one million, one hundred fifty-one thousand, three hundred sixteen".