101323993 has 8 divisors (see below), whose sum is σ = 107005248. Its totient is φ = 95749104.

The previous prime is 101323991. The next prime is 101324009. The reversal of 101323993 is 399323101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101323993 - 2¹ = 101323991 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101323991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24630 + ... + 28447.

It is an arithmetic number, because the mean of its divisors is an integer number (13375656).

Almost surely, 2^101323993 is an apocalyptic number.

It is an amenable number.

101323993 is a deficient number, since it is larger than the sum of its proper divisors (5681255).

101323993 is an equidigital number, since it uses as much as digits as its factorization.

101323993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53183.

The product of its (nonzero) digits is 4374, while the sum is 31.

The square root of 101323993 is about 10065.9819689884. The cubic root of 101323993 is about 466.1983857553.

The spelling of 101323993 in words is "one hundred one million, three hundred twenty-three thousand, nine hundred ninety-three".