11210002123 has 4 divisors (see below), whose sum is σ = 11210742360. Its totient is φ = 11209261888.

The previous prime is 11210002117. The next prime is 11210002127. The reversal of 11210002123 is 32120001211.

11210002123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11210002123 - 2¹³ = 11209993931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11210002127) 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 3 ways as a sum of consecutive naturals, for example, 346918 + ... + 377851.

It is an arithmetic number, because the mean of its divisors is an integer number (2802685590).

Almost surely, 2^11210002123 is an apocalyptic number.

11210002123 is a deficient number, since it is larger than the sum of its proper divisors (740237).

11210002123 is an equidigital number, since it uses as much as digits as its factorization.

11210002123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740236.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 11210002123 its reverse (32120001211), we get a palindrome (43330003334).

The spelling of 11210002123 in words is "eleven billion, two hundred ten million, two thousand, one hundred twenty-three".