11121101699 has 2 divisors, whose sum is σ = 11121101700. Its totient is φ = 11121101698.

The previous prime is 11121101689. The next prime is 11121101713. The reversal of 11121101699 is 99610112111.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11121101699 - 2²⁰ = 11120053123 is a prime.

It is not a weakly prime, because it can be changed into another prime (11121101609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5560550849 + 5560550850.

It is an arithmetic number, because the mean of its divisors is an integer number (5560550850).

Almost surely, 2^11121101699 is an apocalyptic number.

11121101699 is a deficient number, since it is larger than the sum of its proper divisors (1).

11121101699 is an equidigital number, since it uses as much as digits as its factorization.

11121101699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 32.

The spelling of 11121101699 in words is "eleven billion, one hundred twenty-one million, one hundred one thousand, six hundred ninety-nine".