201135346 has 8 divisors (see below), whose sum is σ = 302150700. Its totient is φ = 100418448.

The previous prime is 201135323. The next prime is 201135377. The reversal of 201135346 is 643531102.

It can be written as a sum of positive squares in 2 ways, for example, as 117614025 + 83521321 = 10845^2 + 9139^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 201135346.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72921 + ... + 75628.

Almost surely, 2^201135346 is an apocalyptic number.

201135346 is a deficient number, since it is larger than the sum of its proper divisors (101015354).

201135346 is a wasteful number, since it uses less digits than its factorization.

201135346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149228.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 201135346 is about 14182.2193608758. The cubic root of 201135346 is about 585.9080508970.

Adding to 201135346 its reverse (643531102), we get a palindrome (844666448).

The spelling of 201135346 in words is "two hundred one million, one hundred thirty-five thousand, three hundred forty-six".