11023302020231 has 4 divisors (see below), whose sum is σ = 11024008612464. Its totient is φ = 11022595428000.

The previous prime is 11023302020191. The next prime is 11023302020257. The reversal of 11023302020231 is 13202020332011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11023302020231 - 2¹⁰ = 11023302019207 is a prime.

It is a super-2 number, since 2×11023302020231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11023301020231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353272715 + ... + 353303916.

It is an arithmetic number, because the mean of its divisors is an integer number (2756002153116).

Almost surely, 2^{11023302020231} is an apocalyptic number.

11023302020231 is a deficient number, since it is larger than the sum of its proper divisors (706592233).

11023302020231 is an equidigital number, since it uses as much as digits as its factorization.

11023302020231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706592232.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 11023302020231 its reverse (13202020332011), we get a palindrome (24225322352242).

The spelling of 11023302020231 in words is "eleven trillion, twenty-three billion, three hundred two million, twenty thousand, two hundred thirty-one".