11023012221344 has 48 divisors (see below), whose sum is σ = 23028916559040. Its totient is φ = 5182521569280.

The previous prime is 11023012221343. The next prime is 11023012221437. The reversal of 11023012221344 is 44312221032011.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11023012221341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126879617 + ... + 126966464.

It is an arithmetic number, because the mean of its divisors is an integer number (479769094980).

Almost surely, 2^{11023012221344} is an apocalyptic number.

It is an amenable number.

11023012221344 is an abundant number, since it is smaller than the sum of its proper divisors (12005904337696).

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

11023012221344 is a wasteful number, since it uses less digits than its factorization.

11023012221344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253846173 (or 253846165 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 11023012221344 its reverse (44312221032011), we get a palindrome (55335233253355).

The spelling of 11023012221344 in words is "eleven trillion, twenty-three billion, twelve million, two hundred twenty-one thousand, three hundred forty-four".