13212023141112 has 64 divisors (see below), whose sum is σ = 34468560391680. Its totient is φ = 4212234187392.

The previous prime is 13212023141087. The next prime is 13212023141131. The reversal of 13212023141112 is 21114132021231.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 7121998 + ... + 8783330.

It is an arithmetic number, because the mean of its divisors is an integer number (538571256120).

Almost surely, 2^{13212023141112} is an apocalyptic number.

13212023141112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13212023141112 is an abundant number, since it is smaller than the sum of its proper divisors (21256537250568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13212023141112 is a wasteful number, since it uses less digits than its factorization.

13212023141112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1675772 (or 1675768 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 13212023141112 its reverse (21114132021231), we get a palindrome (34326155162343).

The spelling of 13212023141112 in words is "thirteen trillion, two hundred twelve billion, twenty-three million, one hundred forty-one thousand, one hundred twelve".