13131301232122 has 32 divisors (see below), whose sum is σ = 19958270088960. Its totient is φ = 6479111036160.

The previous prime is 13131301232041. The next prime is 13131301232123. The reversal of 13131301232122 is 22123210313131.

It is not an unprimeable number, because it can be changed into a prime (13131301232123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51067308 + ... + 51323800.

It is an arithmetic number, because the mean of its divisors is an integer number (623695940280).

Almost surely, 2^{13131301232122} is an apocalyptic number.

13131301232122 is a deficient number, since it is larger than the sum of its proper divisors (6826968856838).

13131301232122 is a wasteful number, since it uses less digits than its factorization.

13131301232122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257598.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 13131301232122 its reverse (22123210313131), we get a palindrome (35254511545253).

The spelling of 13131301232122 in words is "thirteen trillion, one hundred thirty-one billion, three hundred one million, two hundred thirty-two thousand, one hundred twenty-two".