11023012221331 has 8 divisors (see below), whose sum is σ = 12036166907904. Its totient is φ = 10011701312520.

The previous prime is 11023012221311. The next prime is 11023012221341. The reversal of 11023012221331 is 13312221032011.

11023012221331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11023012221331 - 2¹⁹ = 11023011697043 is a prime.

It is a super-2 number, since 2×11023012221331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11023012221311) 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, 460931935 + ... + 460955848.

It is an arithmetic number, because the mean of its divisors is an integer number (1504520863488).

Almost surely, 2^{11023012221331} is an apocalyptic number.

11023012221331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11023012221331 is a deficient number, since it is larger than the sum of its proper divisors (1013154686573).

11023012221331 is a wasteful number, since it uses less digits than its factorization.

11023012221331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921888881.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 11023012221331 its reverse (13312221032011), we get a palindrome (24335233253342).

The spelling of 11023012221331 in words is "eleven trillion, twenty-three billion, twelve million, two hundred twenty-one thousand, three hundred thirty-one".