601111010106 has 12 divisors (see below), whose sum is σ = 1302407188602. Its totient is φ = 200370336696.

The previous prime is 601111010089. The next prime is 601111010113. The reversal of 601111010106 is 601010111106.

It can be written as a sum of positive squares in only one way, i.e., 509783148081 + 91327862025 = 713991^2 + 302205^2 .

It is a super-2 number, since 2×601111010106² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 33395056117 = 601111010106 / (6 + 0 + 1 + 1 + 1 + 1 + 0 + 1 + 0 + 1 + 0 + 6).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16697528041 + ... + 16697528076.

Almost surely, 2^601111010106 is an apocalyptic number.

601111010106 is an abundant number, since it is smaller than the sum of its proper divisors (701296178496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

601111010106 is a wasteful number, since it uses less digits than its factorization.

601111010106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33395056125 (or 33395056122 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

The spelling of 601111010106 in words is "six hundred one billion, one hundred eleven million, ten thousand, one hundred six".