20013124462712 has 48 divisors (see below), whose sum is σ = 38176838818560. Its totient is φ = 9835557515648.

The previous prime is 20013124462693. The next prime is 20013124462729. The reversal of 20013124462712 is 21726442131002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 210956873 + ... + 211051719.

It is an arithmetic number, because the mean of its divisors is an integer number (795350808720).

Almost surely, 2^{20013124462712} is an apocalyptic number.

It is an amenable number.

20013124462712 is a deficient number, since it is larger than the sum of its proper divisors (18163714355848).

20013124462712 is an equidigital number, since it uses as much as digits as its factorization.

20013124462712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102548 (or 102485 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

Adding to 20013124462712 its reverse (21726442131002), we get a palindrome (41739566593714).

The spelling of 20013124462712 in words is "twenty trillion, thirteen billion, one hundred twenty-four million, four hundred sixty-two thousand, seven hundred twelve".