2131020201 has 8 divisors (see below), whose sum is σ = 2860430400. Its totient is φ = 1411145072.

The previous prime is 2131020169. The next prime is 2131020211. The reversal of 2131020201 is 1020201312.

2131020201 is digitally balanced in base 4, 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 a cyclic number.

It is not a de Polignac number, because 2131020201 - 2⁵ = 2131020169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2131020211) 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, 2383245 + ... + 2384138.

It is an arithmetic number, because the mean of its divisors is an integer number (357553800).

Almost surely, 2^2131020201 is an apocalyptic number.

It is an amenable number.

2131020201 is a deficient number, since it is larger than the sum of its proper divisors (729410199).

2131020201 is a wasteful number, since it uses less digits than its factorization.

2131020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4767535.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2131020201 is about 46162.9743517464. The cubic root of 2131020201 is about 1286.8537393958.

Adding to 2131020201 its reverse (1020201312), we get a palindrome (3151221513).

The spelling of 2131020201 in words is "two billion, one hundred thirty-one million, twenty thousand, two hundred one".