11023012233012 has 96 divisors (see below), whose sum is σ = 28104102641664. Its totient is φ = 3342405398400.

The previous prime is 11023012232977. The next prime is 11023012233019. The reversal of 11023012233012 is 21033221032011.

It is a self number, because there is not a number n which added to its sum of digits gives 11023012233012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11023012233019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1459437 + ... + 4916907.

It is an arithmetic number, because the mean of its divisors is an integer number (292751069184).

Almost surely, 2^{11023012233012} is an apocalyptic number.

11023012233012 is a gapful number since it is divisible by the number (12) 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 11023012233012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14052051320832).

11023012233012 is an abundant number, since it is smaller than the sum of its proper divisors (17081090408652).

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

11023012233012 is a wasteful number, since it uses less digits than its factorization.

11023012233012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3457789 (or 3457787 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11023012233012 its reverse (21033221032011), we get a palindrome (32056233265023).

The spelling of 11023012233012 in words is "eleven trillion, twenty-three billion, twelve million, two hundred thirty-three thousand, twelve".