2211003423 has 24 divisors (see below), whose sum is σ = 3230507280. Its totient is φ = 1457049600.

The previous prime is 2211003337. The next prime is 2211003427. The reversal of 2211003423 is 3243001122.

2211003423 is a `hidden beast` number, since 221 + 100 + 342 + 3 = 666.

2211003423 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 2211003423 - 2¹⁰ = 2211002399 is a prime.

It is a super-2 number, since 2×2211003423² = 9777072273035433858, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2211003396 and 2211003405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211003427) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 697440 + ... + 700602.

It is an arithmetic number, because the mean of its divisors is an integer number (134604470).

Almost surely, 2^2211003423 is an apocalyptic number.

2211003423 is a deficient number, since it is larger than the sum of its proper divisors (1019503857).

2211003423 is a wasteful number, since it uses less digits than its factorization.

2211003423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4039 (or 4036 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2211003423 is about 47021.3081804409. The cubic root of 2211003423 is about 1302.7561688054.

Adding to 2211003423 its reverse (3243001122), we get a palindrome (5454004545).

The spelling of 2211003423 in words is "two billion, two hundred eleven million, three thousand, four hundred twenty-three".