1110242101 has 2 divisors, whose sum is σ = 1110242102. Its totient is φ = 1110242100.

The previous prime is 1110242087. The next prime is 1110242167. The reversal of 1110242101 is 1012420111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1103967076 + 6275025 = 33226^2 + 2505^2 .

It is a cyclic number.

It is not a de Polignac number, because 1110242101 - 2⁷ = 1110241973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1110242191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555121050 + 555121051.

It is an arithmetic number, because the mean of its divisors is an integer number (555121051).

Almost surely, 2^1110242101 is an apocalyptic number.

It is an amenable number.

1110242101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110242101 is an equidigital number, since it uses as much as digits as its factorization.

1110242101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 1110242101 is about 33320.2956319418. The cubic root of 1110242101 is about 1035.4740765787.

Adding to 1110242101 its reverse (1012420111), we get a palindrome (2122662212).

The spelling of 1110242101 in words is "one billion, one hundred ten million, two hundred forty-two thousand, one hundred one".