1110123030061 has 2 divisors, whose sum is σ = 1110123030062. Its totient is φ = 1110123030060.

The previous prime is 1110123029989. The next prime is 1110123030089. The reversal of 1110123030061 is 1600303210111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1093319093161 + 16803936900 = 1045619^2 + 129630^2 .

It is a cyclic number.

It is not a de Polignac number, because 1110123030061 - 2³¹ = 1107975546413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1110123030091) 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, 555061515030 + 555061515031.

It is an arithmetic number, because the mean of its divisors is an integer number (555061515031).

Almost surely, 2^{1110123030061} is an apocalyptic number.

It is an amenable number.

1110123030061 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110123030061 is an equidigital number, since it uses as much as digits as its factorization.

1110123030061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1110123030061 its reverse (1600303210111), we get a palindrome (2710426240172).

The spelling of 1110123030061 in words is "one trillion, one hundred ten billion, one hundred twenty-three million, thirty thousand, sixty-one".