101030093 has 2 divisors, whose sum is σ = 101030094. Its totient is φ = 101030092.

The previous prime is 101030081. The next prime is 101030101. The reversal of 101030093 is 390030101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74425129 + 26604964 = 8627^2 + 5158^2 .

It is an emirp because it is prime and its reverse (390030101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101030093 - 2⁴ = 101030077 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101030063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50515046 + 50515047.

It is an arithmetic number, because the mean of its divisors is an integer number (50515047).

Almost surely, 2^101030093 is an apocalyptic number.

It is an amenable number.

101030093 is a deficient number, since it is larger than the sum of its proper divisors (1).

101030093 is an equidigital number, since it uses as much as digits as its factorization.

101030093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81, while the sum is 17.

The square root of 101030093 is about 10051.3726923242. The cubic root of 101030093 is about 465.7471981305.

Adding to 101030093 its reverse (390030101), we get a palindrome (491060194).

The spelling of 101030093 in words is "one hundred one million, thirty thousand, ninety-three".