1120223023320 has 256 divisors, whose sum is σ = 3716466416640. Its totient is φ = 268683706368.

The previous prime is 1120223023313. The next prime is 1120223023321. The reversal of 1120223023320 is 233203220211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120223023321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 54088407 + ... + 54109113.

It is an arithmetic number, because the mean of its divisors is an integer number (14517446940).

Almost surely, 2^{1120223023320} is an apocalyptic number.

1120223023320 is a gapful number since it is divisible by the number (10) 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 1120223023320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1858233208320).

1120223023320 is an abundant number, since it is smaller than the sum of its proper divisors (2596243393320).

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

1120223023320 is a wasteful number, since it uses less digits than its factorization.

1120223023320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21914 (or 21910 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1120223023320 its reverse (233203220211), we get a palindrome (1353426243531).

The spelling of 1120223023320 in words is "one trillion, one hundred twenty billion, two hundred twenty-three million, twenty-three thousand, three hundred twenty".