320124101 has 4 divisors (see below), whose sum is σ = 349226304. Its totient is φ = 291021900.

The previous prime is 320124071. The next prime is 320124107. The reversal of 320124101 is 101421023.

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, and also an emirpimes, since its reverse is a distinct semiprime: 101421023 = 11 ⋅9220093.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-320124101 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 (320124107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14551085 + ... + 14551106.

It is an arithmetic number, because the mean of its divisors is an integer number (87306576).

Almost surely, 2^320124101 is an apocalyptic number.

It is an amenable number.

320124101 is a deficient number, since it is larger than the sum of its proper divisors (29102203).

320124101 is a wasteful number, since it uses less digits than its factorization.

320124101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29102202.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 320124101 is about 17892.0122121577. The cubic root of 320124101 is about 684.0787879616.

Adding to 320124101 its reverse (101421023), we get a palindrome (421545124).

It can be divided in two parts, 320 and 124101, that added together give a palindrome (124421).

The spelling of 320124101 in words is "three hundred twenty million, one hundred twenty-four thousand, one hundred one".