201006115 has 8 divisors (see below), whose sum is σ = 241286400. Its totient is φ = 160752192.

The previous prime is 201006109. The next prime is 201006121. The reversal of 201006115 is 511600102.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (201006109) and next prime (201006121).

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 201006115 - 2³ = 201006107 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19807 + ... + 28183.

It is an arithmetic number, because the mean of its divisors is an integer number (30160800).

Almost surely, 2^201006115 is an apocalyptic number.

201006115 is a deficient number, since it is larger than the sum of its proper divisors (40280285).

201006115 is an equidigital number, since it uses as much as digits as its factorization.

201006115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13181.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 201006115 is about 14177.6625365397. The cubic root of 201006115 is about 585.7825405430.

Adding to 201006115 its reverse (511600102), we get a palindrome (712606217).

The spelling of 201006115 in words is "two hundred one million, six thousand, one hundred fifteen".