100110061 has 2 divisors, whose sum is σ = 100110062. Its totient is φ = 100110060.

The previous prime is 100110041. The next prime is 100110119. The reversal of 100110061 is 160011001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51194025 + 48916036 = 7155^2 + 6994^2 .

It is an emirp because it is prime and its reverse (160011001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100110061 - 2⁵ = 100110029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100110041) 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, 50055030 + 50055031.

It is an arithmetic number, because the mean of its divisors is an integer number (50055031).

Almost surely, 2^100110061 is an apocalyptic number.

It is an amenable number.

100110061 is a deficient number, since it is larger than the sum of its proper divisors (1).

100110061 is an equidigital number, since it uses as much as digits as its factorization.

100110061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 100110061 is about 10005.5015366547. The cubic root of 100110061 is about 464.3291068962.

Adding to 100110061 its reverse (160011001), we get a palindrome (260121062).

The spelling of 100110061 in words is "one hundred million, one hundred ten thousand, sixty-one".