1133232223312 has 80 divisors (see below), whose sum is σ = 2540059648000. Its totient is φ = 479752606080.

The previous prime is 1133232223303. The next prime is 1133232223381. The reversal of 1133232223312 is 2133222323311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2915137 + ... + 3280927.

It is an arithmetic number, because the mean of its divisors is an integer number (31750745600).

Almost surely, 2^{1133232223312} 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 1133232223312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1270029824000).

1133232223312 is an abundant number, since it is smaller than the sum of its proper divisors (1406827424688).

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

1133232223312 is a wasteful number, since it uses less digits than its factorization.

1133232223312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366144 (or 366138 counting only the distinct ones).

The product of its digits is 7776, while the sum is 28.

Adding to 1133232223312 its reverse (2133222323311), we get a palindrome (3266454546623).

Subtracting 1133232223312 from its reverse (2133222323311), we obtain a palindrome (999990099999).

The spelling of 1133232223312 in words is "one trillion, one hundred thirty-three billion, two hundred thirty-two million, two hundred twenty-three thousand, three hundred twelve".