1111132332144 has 120 divisors (see below), whose sum is σ = 3142146856992. Its totient is φ = 366514606080.

The previous prime is 1111132332109. The next prime is 1111132332151. The reversal of 1111132332144 is 4412332311111.

1111132332144 is a `hidden beast` number, since 1 + 1 + 1 + 11 + 323 + 321 + 4 + 4 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10213524 + ... + 10321740.

Almost surely, 2^{1111132332144} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1111132332144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1571073428496).

1111132332144 is an abundant number, since it is smaller than the sum of its proper divisors (2031014524848).

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

1111132332144 is a wasteful number, since it uses less digits than its factorization.

1111132332144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108975 (or 108966 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

Adding to 1111132332144 its reverse (4412332311111), we get a palindrome (5523464643255).

The spelling of 1111132332144 in words is "one trillion, one hundred eleven billion, one hundred thirty-two million, three hundred thirty-two thousand, one hundred forty-four".