1100343010312 has 128 divisors (see below), whose sum is σ = 2553229324800. Its totient is φ = 432909619200.

The previous prime is 1100343010301. The next prime is 1100343010313. The reversal of 1100343010312 is 2130103430011.

It is a self number, because there is not a number n which added to its sum of digits gives 1100343010312.

It is not an unprimeable number, because it can be changed into a prime (1100343010313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 144038989 + ... + 144046627.

It is an arithmetic number, because the mean of its divisors is an integer number (19947104100).

Almost surely, 2^{1100343010312} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1100343010312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1276614662400).

1100343010312 is an abundant number, since it is smaller than the sum of its proper divisors (1452886314488).

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

1100343010312 is a wasteful number, since it uses less digits than its factorization.

1100343010312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8727 (or 8723 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1100343010312 its reverse (2130103430011), we get a palindrome (3230446440323).

The spelling of 1100343010312 in words is "one trillion, one hundred billion, three hundred forty-three million, ten thousand, three hundred twelve".