111101098002949 has 2 divisors, whose sum is σ = 111101098002950. Its totient is φ = 111101098002948.

The previous prime is 111101098002931. The next prime is 111101098002971. The reversal of 111101098002949 is 949200890101111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93849245006724 + 17251852996225 = 9687582^2 + 4153535^2 .

It is a cyclic number.

It is not a de Polignac number, because 111101098002949 - 2⁹ = 111101098002437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111101098002899 and 111101098002908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111101098002919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55550549001474 + 55550549001475.

It is an arithmetic number, because the mean of its divisors is an integer number (55550549001475).

Almost surely, 2^{111101098002949} is an apocalyptic number.

It is an amenable number.

111101098002949 is a deficient number, since it is larger than the sum of its proper divisors (1).

111101098002949 is an equidigital number, since it uses as much as digits as its factorization.

111101098002949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 46.

The spelling of 111101098002949 in words is "one hundred eleven trillion, one hundred one billion, ninety-eight million, two thousand, nine hundred forty-nine".