110120021010949 has 2 divisors, whose sum is σ = 110120021010950. Its totient is φ = 110120021010948.

The previous prime is 110120021010943. The next prime is 110120021011027. The reversal of 110120021010949 is 949010120021011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84043239600100 + 26076781410849 = 9167510^2 + 5106543^2 .

It is a cyclic number.

It is not a de Polignac number, because 110120021010949 - 2¹⁷ = 110120020879877 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110120021010949.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110120021010943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55060010505474 + 55060010505475.

It is an arithmetic number, because the mean of its divisors is an integer number (55060010505475).

Almost surely, 2^{110120021010949} is an apocalyptic number.

It is an amenable number.

110120021010949 is a deficient number, since it is larger than the sum of its proper divisors (1).

110120021010949 is an equidigital number, since it uses as much as digits as its factorization.

110120021010949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 31.

The spelling of 110120021010949 in words is "one hundred ten trillion, one hundred twenty billion, twenty-one million, ten thousand, nine hundred forty-nine".