13121032130012 has 6 divisors (see below), whose sum is σ = 22961806227528. Its totient is φ = 6560516065004.

The previous prime is 13121032129993. The next prime is 13121032130081. The reversal of 13121032130012 is 21003123012131.

It is a happy number.

It is a super-2 number, since 2×13121032130012² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1640129016248 + ... + 1640129016255.

It is an arithmetic number, because the mean of its divisors is an integer number (3826967704588).

Almost surely, 2^{13121032130012} is an apocalyptic number.

It is an amenable number.

13121032130012 is a deficient number, since it is larger than the sum of its proper divisors (9840774097516).

13121032130012 is a wasteful number, since it uses less digits than its factorization.

13121032130012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3280258032507 (or 3280258032505 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 13121032130012 its reverse (21003123012131), we get a palindrome (34124155142143).

The spelling of 13121032130012 in words is "thirteen trillion, one hundred twenty-one billion, thirty-two million, one hundred thirty thousand, twelve".