1120213224312 has 64 divisors (see below), whose sum is σ = 3446809927680. Its totient is φ = 295440849792.

The previous prime is 1120213224289. The next prime is 1120213224323. The reversal of 1120213224312 is 2134223120211.

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

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 256456888 + ... + 256461255.

It is an arithmetic number, because the mean of its divisors is an integer number (53856405120).

Almost surely, 2^{1120213224312} is an apocalyptic number.

1120213224312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1120213224312 is an abundant number, since it is smaller than the sum of its proper divisors (2326596703368).

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

1120213224312 is a wasteful number, since it uses less digits than its factorization.

1120213224312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512918172 (or 512918168 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1120213224312 its reverse (2134223120211), we get a palindrome (3254436344523).

It can be divided in two parts, 112021 and 3224312, that added together give a palindrome (3336333).

The spelling of 1120213224312 in words is "one trillion, one hundred twenty billion, two hundred thirteen million, two hundred twenty-four thousand, three hundred twelve".