2031215201 has 8 divisors (see below), whose sum is σ = 2111827200. Its totient is φ = 1951546320.

The previous prime is 2031215161. The next prime is 2031215213. The reversal of 2031215201 is 1025121302.

It is a happy number.

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 2031215201 - 2²⁶ = 1964106337 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2031215201.

It is not an unprimeable number, because it can be changed into a prime (2031215281) 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, 231386 + ... + 240003.

It is an arithmetic number, because the mean of its divisors is an integer number (263978400).

Almost surely, 2^2031215201 is an apocalyptic number.

It is an amenable number.

2031215201 is a deficient number, since it is larger than the sum of its proper divisors (80611999).

2031215201 is a wasteful number, since it uses less digits than its factorization.

2031215201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471559.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 2031215201 is about 45069.0048814038. The cubic root of 2031215201 is about 1266.4420225423.

Adding to 2031215201 its reverse (1025121302), we get a palindrome (3056336503).

The spelling of 2031215201 in words is "two billion, thirty-one million, two hundred fifteen thousand, two hundred one".