2013124121312 has 24 divisors (see below), whose sum is σ = 3963435561792. Its totient is φ = 1006537312000.

The previous prime is 2013124121287. The next prime is 2013124121329. The reversal of 2013124121312 is 2131214213102.

It is a congruent number.

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, 585137 + ... + 2090127.

It is an arithmetic number, because the mean of its divisors is an integer number (165143148408).

Almost surely, 2^{2013124121312} is an apocalyptic number.

It is an amenable number.

2013124121312 is a deficient number, since it is larger than the sum of its proper divisors (1950311440480).

2013124121312 is a wasteful number, since it uses less digits than its factorization.

2013124121312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1546802 (or 1546794 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 2013124121312 its reverse (2131214213102), we get a palindrome (4144338334414).

The spelling of 2013124121312 in words is "two trillion, thirteen billion, one hundred twenty-four million, one hundred twenty-one thousand, three hundred twelve".