320213103124 has 12 divisors (see below), whose sum is σ = 562140670644. Its totient is φ = 159601482944.

The previous prime is 320213103107. The next prime is 320213103157. The reversal of 320213103124 is 421301312023.

It can be written as a sum of positive squares in 2 ways, for example, as 10387278724 + 309825824400 = 101918^2 + 556620^2 .

It is a junction number, because it is equal to n+sod(n) for n = 320213103095 and 320213103104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126265729 + ... + 126268264.

It is an arithmetic number, because the mean of its divisors is an integer number (46845055887).

Almost surely, 2^320213103124 is an apocalyptic number.

It is an amenable number.

320213103124 is a deficient number, since it is larger than the sum of its proper divisors (241927567520).

320213103124 is a wasteful number, since it uses less digits than its factorization.

320213103124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252534314 (or 252534312 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 320213103124 its reverse (421301312023), we get a palindrome (741514415147).

The spelling of 320213103124 in words is "three hundred twenty billion, two hundred thirteen million, one hundred three thousand, one hundred twenty-four".