11212441023 has 48 divisors (see below), whose sum is σ = 17752771296. Its totient is φ = 6274195200.

The previous prime is 11212440971. The next prime is 11212441109. The reversal of 11212441023 is 32014421211.

11212441023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11212441023 - 2⁹ = 11212440511 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11212441523) 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 47 ways as a sum of consecutive naturals, for example, 5460465 + ... + 5462517.

It is an arithmetic number, because the mean of its divisors is an integer number (369849402).

Almost surely, 2^11212441023 is an apocalyptic number.

11212441023 is a deficient number, since it is larger than the sum of its proper divisors (6540330273).

11212441023 is a wasteful number, since it uses less digits than its factorization.

11212441023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2824 (or 2817 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 11212441023 its reverse (32014421211), we get a palindrome (43226862234).

The spelling of 11212441023 in words is "eleven billion, two hundred twelve million, four hundred forty-one thousand, twenty-three".