11023023220331 has 16 divisors (see below), whose sum is σ = 11355059628000. Its totient is φ = 10694473590528.

The previous prime is 11023023220303. The next prime is 11023023220379. The reversal of 11023023220331 is 13302232032011.

11023023220331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11023023220331 is a prime.

It is a super-2 number, since 2×11023023220331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11023023220297 and 11023023220306.

It is not an unprimeable number, because it can be changed into a prime (11023023220631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19768745 + ... + 20318693.

It is an arithmetic number, because the mean of its divisors is an integer number (709691226750).

Almost surely, 2^{11023023220331} is an apocalyptic number.

11023023220331 is a deficient number, since it is larger than the sum of its proper divisors (332036407669).

11023023220331 is a wasteful number, since it uses less digits than its factorization.

11023023220331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553118.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 11023023220331 its reverse (13302232032011), we get a palindrome (24325255252342).

The spelling of 11023023220331 in words is "eleven trillion, twenty-three billion, twenty-three million, two hundred twenty thousand, three hundred thirty-one".