98911001222111 has 8 divisors (see below), whose sum is σ = 106521053975280. Its totient is φ = 91301164782912.

The previous prime is 98911001222107. The next prime is 98911001222123. The reversal of 98911001222111 is 11122210011989.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 98911001222111 - 2² = 98911001222107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98911001222711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53128181 + ... + 54958398.

It is an arithmetic number, because the mean of its divisors is an integer number (13315131746910).

Almost surely, 2^{98911001222111} is an apocalyptic number.

98911001222111 is a deficient number, since it is larger than the sum of its proper divisors (7610052753169).

98911001222111 is a wasteful number, since it uses less digits than its factorization.

98911001222111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108156985.

The product of its (nonzero) digits is 5184, while the sum is 38.

The spelling of 98911001222111 in words is "ninety-eight trillion, nine hundred eleven billion, one million, two hundred twenty-two thousand, one hundred eleven".