13133026252 has 48 divisors (see below), whose sum is σ = 25632361440. Its totient is φ = 5851118592.

The previous prime is 13133026229. The next prime is 13133026253. The reversal of 13133026252 is 25262033131.

It is a self number, because there is not a number n which added to its sum of digits gives 13133026252.

It is not an unprimeable number, because it can be changed into a prime (13133026253) 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, 3012058 + ... + 3016414.

It is an arithmetic number, because the mean of its divisors is an integer number (534007530).

Almost surely, 2^13133026252 is an apocalyptic number.

It is an amenable number.

13133026252 is a deficient number, since it is larger than the sum of its proper divisors (12499335188).

13133026252 is a wasteful number, since it uses less digits than its factorization.

13133026252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6730 (or 6728 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 13133026252 its reverse (25262033131), we get a palindrome (38395059383).

The spelling of 13133026252 in words is "thirteen billion, one hundred thirty-three million, twenty-six thousand, two hundred fifty-two".