1111200033132 has 144 divisors (see below), whose sum is σ = 3259664239104. Its totient is φ = 312598944000.

The previous prime is 1111200033023. The next prime is 1111200033143. The reversal of 1111200033132 is 2313300021111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13575007 + ... + 13656617.

It is an arithmetic number, because the mean of its divisors is an integer number (22636557216).

Almost surely, 2^{1111200033132} is an apocalyptic number.

1111200033132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1111200033132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1629832119552).

1111200033132 is an abundant number, since it is smaller than the sum of its proper divisors (2148464205972).

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

1111200033132 is a wasteful number, since it uses less digits than its factorization.

1111200033132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82460 (or 82455 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1111200033132 its reverse (2313300021111), we get a palindrome (3424500054243).

The spelling of 1111200033132 in words is "one trillion, one hundred eleven billion, two hundred million, thirty-three thousand, one hundred thirty-two".