112311220000 has 240 divisors, whose sum is σ = 321149949120. Its totient is φ = 37851264000.

The previous prime is 112311219971. The next prime is 112311220003. The reversal of 112311220000 is 22113211.

It is a super-2 number, since 2×112311220000² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112311220003) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 8253202 + ... + 8266798.

It is an arithmetic number, because the mean of its divisors is an integer number (1338124788).

Almost surely, 2^112311220000 is an apocalyptic number.

112311220000 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 112311220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160574974560).

112311220000 is an abundant number, since it is smaller than the sum of its proper divisors (208838729120).

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

112311220000 is an equidigital number, since it uses as much as digits as its factorization.

112311220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13693 (or 13670 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 112311220000 its reverse (22113211), we get a palindrome (112333333211).

The spelling of 112311220000 in words is "one hundred twelve billion, three hundred eleven million, two hundred twenty thousand".