11331022023 has 6 divisors (see below), whose sum is σ = 16367031824. Its totient is φ = 7554014676.

The previous prime is 11331022007. The next prime is 11331022051. The reversal of 11331022023 is 32022013311.

11331022023 is a `hidden beast` number, since 113 + 310 + 220 + 23 = 666.

11331022023 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 11331022023 - 2⁴ = 11331022007 is a prime.

It is a super-2 number, since 2×11331022023² (a number of 21 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 = 11331021987 and 11331022005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331020023) 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 5 ways as a sum of consecutive naturals, for example, 629501215 + ... + 629501232.

Almost surely, 2^11331022023 is an apocalyptic number.

11331022023 is a deficient number, since it is larger than the sum of its proper divisors (5036009801).

11331022023 is a wasteful number, since it uses less digits than its factorization.

11331022023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1259002453 (or 1259002450 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 11331022023 its reverse (32022013311), we get a palindrome (43353035334).

The spelling of 11331022023 in words is "eleven billion, three hundred thirty-one million, twenty-two thousand, twenty-three".