13123032011212 has 12 divisors (see below), whose sum is σ = 23192685287856. Its totient is φ = 6496550500400.

The previous prime is 13123032011197. The next prime is 13123032011227. The reversal of 13123032011212 is 21211023032131.

It is an interprime number because it is at equal distance from previous prime (13123032011197) and next prime (13123032011227).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16241375848 + ... + 16241376655.

It is an arithmetic number, because the mean of its divisors is an integer number (1932723773988).

Almost surely, 2^{13123032011212} is an apocalyptic number.

It is an amenable number.

13123032011212 is a deficient number, since it is larger than the sum of its proper divisors (10069653276644).

13123032011212 is a wasteful number, since it uses less digits than its factorization.

13123032011212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32482752608 (or 32482752606 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 13123032011212 its reverse (21211023032131), we get a palindrome (34334055043343).

The spelling of 13123032011212 in words is "thirteen trillion, one hundred twenty-three billion, thirty-two million, eleven thousand, two hundred twelve".