13111031120132 has 36 divisors (see below), whose sum is σ = 25901388184140. Its totient is φ = 5798490413760.

The previous prime is 13111031120029. The next prime is 13111031120179. The reversal of 13111031120132 is 23102113011131.

It can be written as a sum of positive squares in 2 ways, for example, as 7498746931456 + 5612284188676 = 2738384^2 + 2369026^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 366048407 + ... + 366084222.

It is an arithmetic number, because the mean of its divisors is an integer number (719483005115).

Almost surely, 2^{13111031120132} is an apocalyptic number.

It is an amenable number.

13111031120132 is a deficient number, since it is larger than the sum of its proper divisors (12790357064008).

13111031120132 is a wasteful number, since it uses less digits than its factorization.

13111031120132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732132692 (or 732132679 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 13111031120132 its reverse (23102113011131), we get a palindrome (36213144131263).

The spelling of 13111031120132 in words is "thirteen trillion, one hundred eleven billion, thirty-one million, one hundred twenty thousand, one hundred thirty-two".