601116011 has 4 divisors (see below), whose sum is σ = 601239000. Its totient is φ = 600993024.

The previous prime is 601115951. The next prime is 601116037. The reversal of 601116011 is 110611106.

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

It is a cyclic number.

It is not a de Polignac number, because 601116011 - 2¹⁴ = 601099627 is a prime.

It is a super-2 number, since 2×601116011² = 722680917361104242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (601113011) 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, 53846 + ... + 64043.

It is an arithmetic number, because the mean of its divisors is an integer number (150309750).

Almost surely, 2^601116011 is an apocalyptic number.

601116011 is a deficient number, since it is larger than the sum of its proper divisors (122989).

601116011 is a wasteful number, since it uses less digits than its factorization.

601116011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122988.

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

The square root of 601116011 is about 24517.6673237892. The cubic root of 601116011 is about 843.9552748213.

Adding to 601116011 its reverse (110611106), we get a palindrome (711727117).

It can be divided in two parts, 6011 and 16011, that added together give a palindrome (22022).

The spelling of 601116011 in words is "six hundred one million, one hundred sixteen thousand, eleven".