13125522031052 has 12 divisors (see below), whose sum is σ = 22971652178496. Its totient is φ = 6562192837200.

The previous prime is 13125522031051. The next prime is 13125522031103. The reversal of 13125522031052 is 25013022552131.

It is not an unprimeable number, because it can be changed into a prime (13125522031051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141992603 + ... + 142085010.

It is an arithmetic number, because the mean of its divisors is an integer number (1914304348208).

Almost surely, 2^{13125522031052} is an apocalyptic number.

It is an amenable number.

13125522031052 is a deficient number, since it is larger than the sum of its proper divisors (9846130147444).

13125522031052 is a wasteful number, since it uses less digits than its factorization.

13125522031052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284089168 (or 284089166 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 13125522031052 its reverse (25013022552131), we get a palindrome (38138544583183).

The spelling of 13125522031052 in words is "thirteen trillion, one hundred twenty-five billion, five hundred twenty-two million, thirty-one thousand, fifty-two".