601111000601 has 4 divisors (see below), whose sum is σ = 606430567092. Its totient is φ = 595791434112.

The previous prime is 601111000541. The next prime is 601111000619. The reversal of 601111000601 is 106000111106.

601111000601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 106000111106 = 2 ⋅53000055553.

It can be written as a sum of positive squares in 2 ways, for example, as 9713088025 + 591397912576 = 98555^2 + 769024^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-601111000601 is a prime.

It is a super-2 number, since 2×601111000601² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 601111000601.

It is not an unprimeable number, because it can be changed into a prime (601111000621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2659783076 + ... + 2659783301.

It is an arithmetic number, because the mean of its divisors is an integer number (151607641773).

Almost surely, 2^601111000601 is an apocalyptic number.

It is an amenable number.

601111000601 is a deficient number, since it is larger than the sum of its proper divisors (5319566491).

601111000601 is a wasteful number, since it uses less digits than its factorization.

601111000601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5319566490.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 601111000601 its reverse (106000111106), we get a palindrome (707111111707).

The spelling of 601111000601 in words is "six hundred one billion, one hundred eleven million, six hundred one", and thus it is an aban number.