320232301012 has 12 divisors (see below), whose sum is σ = 603514721236. Its totient is φ = 147799523520.

The previous prime is 320232301003. The next prime is 320232301069. The reversal of 320232301012 is 210103232023.

It can be written as a sum of positive squares in 2 ways, for example, as 158655635856 + 161576665156 = 398316^2 + 401966^2 .

It is a super-2 number, since 2×320232301012² (a number of 24 digits) contains 22 as substring.

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, 3079156689 + ... + 3079156792.

Almost surely, 2^320232301012 is an apocalyptic number.

It is an amenable number.

320232301012 is a deficient number, since it is larger than the sum of its proper divisors (283282420224).

320232301012 is a wasteful number, since it uses less digits than its factorization.

320232301012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6158313498 (or 6158313496 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 320232301012 its reverse (210103232023), we get a palindrome (530335533035).

The spelling of 320232301012 in words is "three hundred twenty billion, two hundred thirty-two million, three hundred one thousand, twelve".