1120221333312 has 56 divisors (see below), whose sum is σ = 2964077806656. Its totient is φ = 373387097088.

The previous prime is 1120221333251. The next prime is 1120221333391. The reversal of 1120221333312 is 2133331220211.

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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3679588 + ... + 3972380.

Almost surely, 2^{1120221333312} is an apocalyptic number.

1120221333312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1120221333312 is an abundant number, since it is smaller than the sum of its proper divisors (1843856473344).

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

1120221333312 is a wasteful number, since it uses less digits than its factorization.

1120221333312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312735 (or 312725 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1120221333312 its reverse (2133331220211), we get a palindrome (3253552553523).

The spelling of 1120221333312 in words is "one trillion, one hundred twenty billion, two hundred twenty-one million, three hundred thirty-three thousand, three hundred twelve".