601001010601 has 4 divisors (see below), whose sum is σ = 601469446032. Its totient is φ = 600532575172.

The previous prime is 601001010539. The next prime is 601001010611. The reversal of 601001010601 is 106010100106.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 601001010601 - 2⁷ = 601001010473 is a prime.

It is a super-2 number, since 2×601001010601² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (601001010611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234215791 + ... + 234218356.

It is an arithmetic number, because the mean of its divisors is an integer number (150367361508).

Almost surely, 2^601001010601 is an apocalyptic number.

It is an amenable number.

601001010601 is a deficient number, since it is larger than the sum of its proper divisors (468435431).

601001010601 is a wasteful number, since it uses less digits than its factorization.

601001010601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468435430.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 601001010601 its reverse (106010100106), we get a palindrome (707011110707).

It can be divided in two parts, 60100 and 1010601, that added together give a palindrome (1070701).

The spelling of 601001010601 in words is "six hundred one billion, one million, ten thousand, six hundred one".