201351245215 has 8 divisors (see below), whose sum is σ = 255834523440. Its totient is φ = 151605643392.

The previous prime is 201351245203. The next prime is 201351245231. The reversal of 201351245215 is 512542153102.

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 201351245215 - 2⁷ = 201351245087 is a prime.

It is a congruent number.

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, 1184419005 + ... + 1184419174.

It is an arithmetic number, because the mean of its divisors is an integer number (31979315430).

Almost surely, 2^201351245215 is an apocalyptic number.

201351245215 is a deficient number, since it is larger than the sum of its proper divisors (54483278225).

201351245215 is a wasteful number, since it uses less digits than its factorization.

201351245215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2368838201.

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 201351245215 its reverse (512542153102), we get a palindrome (713893398317).

The spelling of 201351245215 in words is "two hundred one billion, three hundred fifty-one million, two hundred forty-five thousand, two hundred fifteen".