1112121244410 has 256 divisors, whose sum is σ = 3218282731008. Its totient is φ = 242837913600.

The previous prime is 1112121244397. The next prime is 1112121244417. The reversal of 1112121244410 is 144421212111.

It is not an unprimeable number, because it can be changed into a prime (1112121244417) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 12617854 + ... + 12705686.

It is an arithmetic number, because the mean of its divisors is an integer number (12571416918).

Almost surely, 2^{1112121244410} is an apocalyptic number.

1112121244410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1112121244410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1609141365504).

1112121244410 is an abundant number, since it is smaller than the sum of its proper divisors (2106161486598).

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

1112121244410 is a wasteful number, since it uses less digits than its factorization.

1112121244410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87969.

The product of its (nonzero) digits is 512, while the sum is 24.

Adding to 1112121244410 its reverse (144421212111), we get a palindrome (1256542456521).

It can be divided in two parts, 1112121 and 244410, that added together give a palindrome (1356531).

The spelling of 1112121244410 in words is "one trillion, one hundred twelve billion, one hundred twenty-one million, two hundred forty-four thousand, four hundred ten".