12124113245144 has 32 divisors (see below), whose sum is σ = 22899522744000. Its totient is φ = 6017586288672.

The previous prime is 12124113245141. The next prime is 12124113245177. The reversal of 12124113245144 is 44154231142121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12124113245141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7057787 + ... + 8605845.

It is an arithmetic number, because the mean of its divisors is an integer number (715610085750).

Almost surely, 2^{12124113245144} is an apocalyptic number.

It is an amenable number.

12124113245144 is a deficient number, since it is larger than the sum of its proper divisors (10775409498856).

12124113245144 is a wasteful number, since it uses less digits than its factorization.

12124113245144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1555247 (or 1555243 counting only the distinct ones).

The product of its digits is 30720, while the sum is 35.

Adding to 12124113245144 its reverse (44154231142121), we get a palindrome (56278344387265).

The spelling of 12124113245144 in words is "twelve trillion, one hundred twenty-four billion, one hundred thirteen million, two hundred forty-five thousand, one hundred forty-four".