101320329 has 16 divisors (see below), whose sum is σ = 149793984. Its totient is φ = 60398400.

The previous prime is 101320327. The next prime is 101320381. The reversal of 101320329 is 923023101.

It is a happy number.

It is not a de Polignac number, because 101320329 - 2¹ = 101320327 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101320321) 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, 23154 + ... + 27179.

It is an arithmetic number, because the mean of its divisors is an integer number (9362124).

Almost surely, 2^101320329 is an apocalyptic number.

It is an amenable number.

101320329 is a deficient number, since it is larger than the sum of its proper divisors (48473655).

101320329 is a wasteful number, since it uses less digits than its factorization.

101320329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50408.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 101320329 is about 10065.7999682092. The cubic root of 101320329 is about 466.1927662522.

The spelling of 101320329 in words is "one hundred one million, three hundred twenty thousand, three hundred twenty-nine".