2031534201 has 4 divisors (see below), whose sum is σ = 2708712272. Its totient is φ = 1354356132.

The previous prime is 2031534161. The next prime is 2031534209. The reversal of 2031534201 is 1024351302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2031534201 - 2⁷ = 2031534073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2031534209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338589031 + ... + 338589036.

It is an arithmetic number, because the mean of its divisors is an integer number (677178068).

Almost surely, 2^2031534201 is an apocalyptic number.

It is an amenable number.

2031534201 is a deficient number, since it is larger than the sum of its proper divisors (677178071).

2031534201 is an equidigital number, since it uses as much as digits as its factorization.

2031534201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677178070.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2031534201 is about 45072.5437600320. The cubic root of 2031534201 is about 1266.5083168240.

Adding to 2031534201 its reverse (1024351302), we get a palindrome (3055885503).

The spelling of 2031534201 in words is "two billion, thirty-one million, five hundred thirty-four thousand, two hundred one".