13311052045152 has 48 divisors (see below), whose sum is σ = 34970082255360. Its totient is φ = 4433389331072.

The previous prime is 13311052045129. The next prime is 13311052045199. The reversal of 13311052045152 is 25154025011331.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56569752 + ... + 56804567.

It is an arithmetic number, because the mean of its divisors is an integer number (728543380320).

Almost surely, 2^{13311052045152} is an apocalyptic number.

13311052045152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13311052045152 is an abundant number, since it is smaller than the sum of its proper divisors (21659030210208).

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

13311052045152 is a wasteful number, since it uses less digits than its factorization.

13311052045152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113375555 (or 113375547 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 33.

Adding to 13311052045152 its reverse (25154025011331), we get a palindrome (38465077056483).

The spelling of 13311052045152 in words is "thirteen trillion, three hundred eleven billion, fifty-two million, forty-five thousand, one hundred fifty-two".