2201320131 has 8 divisors (see below), whose sum is σ = 2935876944. Its totient is φ = 1467155040.

The previous prime is 2201320127. The next prime is 2201320151. The reversal of 2201320131 is 1310231022.

2201320131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2201320131 - 2² = 2201320127 is a prime.

It is a super-2 number, since 2×2201320131² = 9691620638291714322, 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 2201320131.

It is not an unprimeable number, because it can be changed into a prime (2201320111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84556 + ... + 107481.

It is an arithmetic number, because the mean of its divisors is an integer number (366984618).

Almost surely, 2^2201320131 is an apocalyptic number.

2201320131 is a deficient number, since it is larger than the sum of its proper divisors (734556813).

2201320131 is a wasteful number, since it uses less digits than its factorization.

2201320131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195861.

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

The square root of 2201320131 is about 46918.2281315056. The cubic root of 2201320131 is about 1300.8515389389.

Adding to 2201320131 its reverse (1310231022), we get a palindrome (3511551153).

The spelling of 2201320131 in words is "two billion, two hundred one million, three hundred twenty thousand, one hundred thirty-one".