11242312010121 has 4 divisors (see below), whose sum is σ = 14989749346832. Its totient is φ = 7494874673412.

The previous prime is 11242312010099. The next prime is 11242312010129. The reversal of 11242312010121 is 12101021324211.

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 not a de Polignac number, because 11242312010121 - 2¹⁷ = 11242311879049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11242312010129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1873718668351 + ... + 1873718668356.

It is an arithmetic number, because the mean of its divisors is an integer number (3747437336708).

Almost surely, 2^{11242312010121} is an apocalyptic number.

It is an amenable number.

11242312010121 is a deficient number, since it is larger than the sum of its proper divisors (3747437336711).

11242312010121 is an equidigital number, since it uses as much as digits as its factorization.

11242312010121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3747437336710.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 11242312010121 its reverse (12101021324211), we get a palindrome (23343333334332).

The spelling of 11242312010121 in words is "eleven trillion, two hundred forty-two billion, three hundred twelve million, ten thousand, one hundred twenty-one".