11033113002121 has 4 divisors (see below), whose sum is σ = 12609272002432. Its totient is φ = 9456954001812.

The previous prime is 11033113002001. The next prime is 11033113002187. The reversal of 11033113002121 is 12120031133011.

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 11033113002121 - 2⁷ = 11033113001993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11033113002421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 788079500145 + ... + 788079500158.

It is an arithmetic number, because the mean of its divisors is an integer number (3152318000608).

Almost surely, 2^{11033113002121} is an apocalyptic number.

It is an amenable number.

11033113002121 is a deficient number, since it is larger than the sum of its proper divisors (1576159000311).

11033113002121 is an equidigital number, since it uses as much as digits as its factorization.

11033113002121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1576159000310.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 11033113002121 its reverse (12120031133011), we get a palindrome (23153144135132).

The spelling of 11033113002121 in words is "eleven trillion, thirty-three billion, one hundred thirteen million, two thousand, one hundred twenty-one".