11000121007 has 2 divisors, whose sum is σ = 11000121008. Its totient is φ = 11000121006.

The previous prime is 11000121001. The next prime is 11000121019. The reversal of 11000121007 is 70012100011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11000121007 - 2²³ = 10991732399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11000121001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500060503 + 5500060504.

It is an arithmetic number, because the mean of its divisors is an integer number (5500060504).

Almost surely, 2^11000121007 is an apocalyptic number.

11000121007 is a deficient number, since it is larger than the sum of its proper divisors (1).

11000121007 is an equidigital number, since it uses as much as digits as its factorization.

11000121007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14, while the sum is 13.

Adding to 11000121007 its reverse (70012100011), we get a palindrome (81012221018).

The spelling of 11000121007 in words is "eleven billion, one hundred twenty-one thousand, seven".