11112123301 has 4 divisors (see below), whose sum is σ = 11120785632. Its totient is φ = 11103460972.

The previous prime is 11112123289. The next prime is 11112123313. The reversal of 11112123301 is 10332121111.

It is a happy number.

11112123301 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (11112123289) and next prime (11112123313).

It is a cyclic number.

It is not a de Polignac number, because 11112123301 - 2²³ = 11103734693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112133301) 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, 4329241 + ... + 4331806.

It is an arithmetic number, because the mean of its divisors is an integer number (2780196408).

Almost surely, 2^11112123301 is an apocalyptic number.

It is an amenable number.

11112123301 is a deficient number, since it is larger than the sum of its proper divisors (8662331).

11112123301 is an equidigital number, since it uses as much as digits as its factorization.

11112123301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8662330.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 11112123301 its reverse (10332121111), we get a palindrome (21444244412).

The spelling of 11112123301 in words is "eleven billion, one hundred twelve million, one hundred twenty-three thousand, three hundred one".