101611093 has 2 divisors, whose sum is σ = 101611094. Its totient is φ = 101611092.

The previous prime is 101611063. The next prime is 101611117. The reversal of 101611093 is 390116101.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51739249 + 49871844 = 7193^2 + 7062^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101611093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101611043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50805546 + 50805547.

It is an arithmetic number, because the mean of its divisors is an integer number (50805547).

Almost surely, 2^101611093 is an apocalyptic number.

It is an amenable number.

101611093 is a deficient number, since it is larger than the sum of its proper divisors (1).

101611093 is an equidigital number, since it uses as much as digits as its factorization.

101611093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 22.

The square root of 101611093 is about 10080.2327850105. The cubic root of 101611093 is about 466.6382925492.

Adding to 101611093 its reverse (390116101), we get a palindrome (491727194).

The spelling of 101611093 in words is "one hundred one million, six hundred eleven thousand, ninety-three".