201252115 has 8 divisors (see below), whose sum is σ = 245461968. Its totient is φ = 158362080.

The previous prime is 201252109. The next prime is 201252133. The reversal of 201252115 is 511252102.

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

It is not a de Polignac number, because 201252115 - 2¹³ = 201243923 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201252092 and 201252101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329617 + ... + 330226.

It is an arithmetic number, because the mean of its divisors is an integer number (30682746).

Almost surely, 2^201252115 is an apocalyptic number.

201252115 is a deficient number, since it is larger than the sum of its proper divisors (44209853).

201252115 is an equidigital number, since it uses as much as digits as its factorization.

201252115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659909.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 201252115 is about 14186.3355028704. The cubic root of 201252115 is about 586.0214118142.

The spelling of 201252115 in words is "two hundred one million, two hundred fifty-two thousand, one hundred fifteen".