11023112040121 has 4 divisors (see below), whose sum is σ = 11162645104000. Its totient is φ = 10883578976244.

The previous prime is 11023112040119. The next prime is 11023112040137. The reversal of 11023112040121 is 12104021132011.

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 a cyclic number.

It is not a de Polignac number, because 11023112040121 - 2¹ = 11023112040119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11023112020121) 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, 69766531821 + ... + 69766531978.

It is an arithmetic number, because the mean of its divisors is an integer number (2790661276000).

Almost surely, 2^{11023112040121} is an apocalyptic number.

It is an amenable number.

11023112040121 is a deficient number, since it is larger than the sum of its proper divisors (139533063879).

11023112040121 is an equidigital number, since it uses as much as digits as its factorization.

11023112040121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139533063878.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 11023112040121 its reverse (12104021132011), we get a palindrome (23127133172132).

The spelling of 11023112040121 in words is "eleven trillion, twenty-three billion, one hundred twelve million, forty thousand, one hundred twenty-one".