2320201131 has 8 divisors (see below), whose sum is σ = 3256422720. Its totient is φ = 1465390152.

The previous prime is 2320201099. The next prime is 2320201151. The reversal of 2320201131 is 1311020232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2320201131 - 2⁵ = 2320201099 is a prime.

It is a super-2 number, since 2×2320201131² = 10766666576587358322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2320201131.

It is not an unprimeable number, because it can be changed into a prime (2320201151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20352585 + ... + 20352698.

It is an arithmetic number, because the mean of its divisors is an integer number (407052840).

Almost surely, 2^2320201131 is an apocalyptic number.

2320201131 is a deficient number, since it is larger than the sum of its proper divisors (936221589).

2320201131 is a wasteful number, since it uses less digits than its factorization.

2320201131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40705305.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2320201131 is about 48168.4661474704. The cubic root of 2320201131 is about 1323.8594444595.

Adding to 2320201131 its reverse (1311020232), we get a palindrome (3631221363).

The spelling of 2320201131 in words is "two billion, three hundred twenty million, two hundred one thousand, one hundred thirty-one".