601101065 has 4 divisors (see below), whose sum is σ = 721321284. Its totient is φ = 480880848.

The previous prime is 601101049. The next prime is 601101071. The reversal of 601101065 is 560101106.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 458131216 + 142969849 = 21404^2 + 11957^2 .

It is a cyclic number.

It is not a de Polignac number, because 601101065 - 2⁴ = 601101049 is a prime.

It is a super-2 number, since 2×601101065² = 722644980688268450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60110102 + ... + 60110111.

It is an arithmetic number, because the mean of its divisors is an integer number (180330321).

Almost surely, 2^601101065 is an apocalyptic number.

It is an amenable number.

601101065 is a deficient number, since it is larger than the sum of its proper divisors (120220219).

601101065 is a wasteful number, since it uses less digits than its factorization.

601101065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120220218.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 601101065 is about 24517.3625212827. The cubic root of 601101065 is about 843.9482801315.

The spelling of 601101065 in words is "six hundred one million, one hundred one thousand, sixty-five".