13331031214225 has 48 divisors (see below), whose sum is σ = 18129209656320. Its totient is φ = 9695586297600.

The previous prime is 13331031214211. The next prime is 13331031214231. The reversal of 13331031214225 is 52241213013331.

13331031214225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13331031214225 - 2¹⁹ = 13331030689937 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7183957 + ... + 8847106.

It is an arithmetic number, because the mean of its divisors is an integer number (377691867840).

Almost surely, 2^{13331031214225} is an apocalyptic number.

It is an amenable number.

13331031214225 is a deficient number, since it is larger than the sum of its proper divisors (4798178442095).

13331031214225 is a wasteful number, since it uses less digits than its factorization.

13331031214225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16031170 (or 16031165 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 13331031214225 its reverse (52241213013331), we get a palindrome (65572244227556).

The spelling of 13331031214225 in words is "thirteen trillion, three hundred thirty-one billion, thirty-one million, two hundred fourteen thousand, two hundred twenty-five".