1101230213226 has 128 divisors (see below), whose sum is σ = 2606149728000. Its totient is φ = 305822054400.

The previous prime is 1101230213189. The next prime is 1101230213227. The reversal of 1101230213226 is 6223120321011.

It is a junction number, because it is equal to n+sod(n) for n = 1101230213196 and 1101230213205.

It is not an unprimeable number, because it can be changed into a prime (1101230213227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 112953400 + ... + 112963148.

It is an arithmetic number, because the mean of its divisors is an integer number (20360544750).

Almost surely, 2^{1101230213226} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1101230213226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1303074864000).

1101230213226 is an abundant number, since it is smaller than the sum of its proper divisors (1504919514774).

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

1101230213226 is a wasteful number, since it uses less digits than its factorization.

1101230213226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10712.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 1101230213226 its reverse (6223120321011), we get a palindrome (7324350534237).

The spelling of 1101230213226 in words is "one trillion, one hundred one billion, two hundred thirty million, two hundred thirteen thousand, two hundred twenty-six".