13355131052 has 12 divisors (see below), whose sum is σ = 23387844480. Its totient is φ = 6672889776.

The previous prime is 13355131021. The next prime is 13355131081. The reversal of 13355131052 is 25013155331.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1162508 + ... + 1173939.

It is an arithmetic number, because the mean of its divisors is an integer number (1948987040).

Almost surely, 2^13355131052 is an apocalyptic number.

It is an amenable number.

13355131052 is a deficient number, since it is larger than the sum of its proper divisors (10032713428).

13355131052 is a wasteful number, since it uses less digits than its factorization.

13355131052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2337880 (or 2337878 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 29.

Adding to 13355131052 its reverse (25013155331), we get a palindrome (38368286383).

The spelling of 13355131052 in words is "thirteen billion, three hundred fifty-five million, one hundred thirty-one thousand, fifty-two".