320202113012 has 12 divisors (see below), whose sum is σ = 560604206820. Its totient is φ = 160029482496.

The previous prime is 320202112961. The next prime is 320202113027. The reversal of 320202113012 is 210311202023.

It can be written as a sum of positive squares in 2 ways, for example, as 288405517156 + 31796595856 = 537034^2 + 178316^2 .

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, 17883437 + ... + 17901332.

It is an arithmetic number, because the mean of its divisors is an integer number (46717017235).

Almost surely, 2^320202113012 is an apocalyptic number.

It is an amenable number.

320202113012 is a deficient number, since it is larger than the sum of its proper divisors (240402093808).

320202113012 is a wasteful number, since it uses less digits than its factorization.

320202113012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35787010 (or 35787008 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 320202113012 its reverse (210311202023), we get a palindrome (530513315035).

The spelling of 320202113012 in words is "three hundred twenty billion, two hundred two million, one hundred thirteen thousand, twelve".