13311041252502 has 64 divisors (see below), whose sum is σ = 30908887511040. Its totient is φ = 3743046806304.

The previous prime is 13311041252501. The next prime is 13311041252513. The reversal of 13311041252502 is 20525214011331.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 13311041252502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13311041252501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6342552 + ... + 8176187.

It is an arithmetic number, because the mean of its divisors is an integer number (482951367360).

Almost surely, 2^{13311041252502} is an apocalyptic number.

13311041252502 is an abundant number, since it is smaller than the sum of its proper divisors (17597846258538).

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

13311041252502 is a wasteful number, since it uses less digits than its factorization.

13311041252502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14519097.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 13311041252502 its reverse (20525214011331), we get a palindrome (33836255263833).

The spelling of 13311041252502 in words is "thirteen trillion, three hundred eleven billion, forty-one million, two hundred fifty-two thousand, five hundred two".