11010333121 has 2 divisors, whose sum is σ = 11010333122. Its totient is φ = 11010333120.

The previous prime is 11010333109. The next prime is 11010333157. The reversal of 11010333121 is 12133301011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10921295025 + 89038096 = 104505^2 + 9436^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11010333121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11010333095 and 11010333104.

It is not a weakly prime, because it can be changed into another prime (11010333221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505166560 + 5505166561.

It is an arithmetic number, because the mean of its divisors is an integer number (5505166561).

Almost surely, 2^11010333121 is an apocalyptic number.

It is an amenable number.

11010333121 is a deficient number, since it is larger than the sum of its proper divisors (1).

11010333121 is an equidigital number, since it uses as much as digits as its factorization.

11010333121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 11010333121 its reverse (12133301011), we get a palindrome (23143634132).

The spelling of 11010333121 in words is "eleven billion, ten million, three hundred thirty-three thousand, one hundred twenty-one".