101471321 has 4 divisors (see below), whose sum is σ = 115967232. Its totient is φ = 86975412.

The previous prime is 101471297. The next prime is 101471323. The reversal of 101471321 is 123174101.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 101471321 - 2⁶ = 101471257 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 101471293 and 101471302.

It is not an unprimeable number, because it can be changed into a prime (101471323) 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 3 ways as a sum of consecutive naturals, for example, 7247945 + ... + 7247958.

It is an arithmetic number, because the mean of its divisors is an integer number (28991808).

Almost surely, 2^101471321 is an apocalyptic number.

It is an amenable number.

101471321 is a deficient number, since it is larger than the sum of its proper divisors (14495911).

101471321 is an equidigital number, since it uses as much as digits as its factorization.

101471321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14495910.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 101471321 is about 10073.2974243790. The cubic root of 101471321 is about 466.4242316156.

The spelling of 101471321 in words is "one hundred one million, four hundred seventy-one thousand, three hundred twenty-one".