101323005 has 16 divisors (see below), whose sum is σ = 185276544. Its totient is φ = 46319040.

The previous prime is 101323003. The next prime is 101323031. The reversal of 101323005 is 500323101.

It is a happy number.

It is not a de Polignac number, because 101323005 - 2¹ = 101323003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101323003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 482386 + ... + 482595.

It is an arithmetic number, because the mean of its divisors is an integer number (11579784).

Almost surely, 2^101323005 is an apocalyptic number.

101323005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

101323005 is a deficient number, since it is larger than the sum of its proper divisors (83953539).

101323005 is an equidigital number, since it uses as much as digits as its factorization.

101323005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964996.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 101323005 is about 10065.9328926831. The cubic root of 101323005 is about 466.1968704660.

Adding to 101323005 its reverse (500323101), we get a palindrome (601646106).

The spelling of 101323005 in words is "one hundred one million, three hundred twenty-three thousand, five".