101111093 has 4 divisors (see below), whose sum is σ = 101133408. Its totient is φ = 101088780.

The previous prime is 101111071. The next prime is 101111111. The reversal of 101111093 is 390111101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 390111101 = 547 ⋅713183.

It is a cyclic number.

It is not a de Polignac number, because 101111093 - 2¹⁰ = 101110069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101111033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1673 + ... + 14318.

It is an arithmetic number, because the mean of its divisors is an integer number (25283352).

Almost surely, 2^101111093 is an apocalyptic number.

It is an amenable number.

101111093 is a deficient number, since it is larger than the sum of its proper divisors (22315).

101111093 is an equidigital number, since it uses as much as digits as its factorization.

101111093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22314.

The product of its (nonzero) digits is 27, while the sum is 17.

The square root of 101111093 is about 10055.4011854326. The cubic root of 101111093 is about 465.8716344721.

Adding to 101111093 its reverse (390111101), we get a palindrome (491222194).

The spelling of 101111093 in words is "one hundred one million, one hundred eleven thousand, ninety-three".