11023232011021 has 8 divisors (see below), whose sum is σ = 11671891798464. Its totient is φ = 10374598265280.

The previous prime is 11023232010911. The next prime is 11023232011027. The reversal of 11023232011021 is 12011023232011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11023232011021 - 2¹³ = 11023232002829 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11023232011021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11023232011027) 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, 5635575 + ... + 7335268.

It is an arithmetic number, because the mean of its divisors is an integer number (1458986474808).

Almost surely, 2^{11023232011021} is an apocalyptic number.

It is an amenable number.

11023232011021 is a deficient number, since it is larger than the sum of its proper divisors (648659787443).

11023232011021 is a wasteful number, since it uses less digits than its factorization.

11023232011021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13020851.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11023232011021 its reverse (12011023232011), we get a palindrome (23034255243032).

The spelling of 11023232011021 in words is "eleven trillion, twenty-three billion, two hundred thirty-two million, eleven thousand, twenty-one".