12113033100144 has 80 divisors (see below), whose sum is σ = 33140428439328. Its totient is φ = 3799281770496.

The previous prime is 12113033100143. The next prime is 12113033100169. The reversal of 12113033100144 is 44100133031121.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12113033100143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1779054 + ... + 5233650.

Almost surely, 2^{12113033100144} is an apocalyptic number.

It is an amenable number.

12113033100144 is an abundant number, since it is smaller than the sum of its proper divisors (21027395339184).

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

12113033100144 is a wasteful number, since it uses less digits than its factorization.

12113033100144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3458922 (or 3458916 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 12113033100144 its reverse (44100133031121), we get a palindrome (56213166131265).

The spelling of 12113033100144 in words is "twelve trillion, one hundred thirteen billion, thirty-three million, one hundred thousand, one hundred forty-four".