2301201320 has 32 divisors (see below), whose sum is σ = 5648404320. Its totient is φ = 836800320.

The previous prime is 2301201307. The next prime is 2301201337. The reversal of 2301201320 is 231021032.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2301201295 and 2301201304.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2614562 + ... + 2615441.

It is an arithmetic number, because the mean of its divisors is an integer number (176512635).

Almost surely, 2^2301201320 is an apocalyptic number.

2301201320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2301201320 is an abundant number, since it is smaller than the sum of its proper divisors (3347203000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2301201320 is a wasteful number, since it uses less digits than its factorization.

2301201320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5230025 (or 5230021 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2301201320 is about 47970.8382249049. The cubic root of 2301201320 is about 1320.2359006000.

Adding to 2301201320 its reverse (231021032), we get a palindrome (2532222352).

The spelling of 2301201320 in words is "two billion, three hundred one million, two hundred one thousand, three hundred twenty".