101304322093 has 4 divisors (see below), whose sum is σ = 109096962268. Its totient is φ = 93511681920.

The previous prime is 101304322079. The next prime is 101304322099. The reversal of 101304322093 is 390223403101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 390223403101 = 7 ⋅55746200443.

It can be written as a sum of positive squares in 2 ways, for example, as 3918509604 + 97385812489 = 62598^2 + 312067^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101304322093 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 (101304322099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3896320068 + ... + 3896320093.

It is an arithmetic number, because the mean of its divisors is an integer number (27274240567).

Almost surely, 2^101304322093 is an apocalyptic number.

101304322093 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

101304322093 is a deficient number, since it is larger than the sum of its proper divisors (7792640175).

101304322093 is an equidigital number, since it uses as much as digits as its factorization.

101304322093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7792640174.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 101304322093 its reverse (390223403101), we get a palindrome (491527725194).

The spelling of 101304322093 in words is "one hundred one billion, three hundred four million, three hundred twenty-two thousand, ninety-three".