1100312412144 has 40 divisors (see below), whose sum is σ = 3100880435712. Its totient is φ = 333428003520.

The previous prime is 1100312412109. The next prime is 1100312412167. The reversal of 1100312412144 is 4412142130011.

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 an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1041961984 + ... + 1041963039.

Almost surely, 2^{1100312412144} is an apocalyptic number.

It is an amenable number.

1100312412144 is an abundant number, since it is smaller than the sum of its proper divisors (2000568023568).

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

1100312412144 is a wasteful number, since it uses less digits than its factorization.

1100312412144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2083925045 (or 2083925039 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 1100312412144 its reverse (4412142130011), we get a palindrome (5512454542155).

The spelling of 1100312412144 in words is "one trillion, one hundred billion, three hundred twelve million, four hundred twelve thousand, one hundred forty-four".