601111001105 has 8 divisors (see below), whose sum is σ = 744602014464. Its totient is φ = 465376258800.

The previous prime is 601111001083. The next prime is 601111001131. The reversal of 601111001105 is 501100111106.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-601111001105 is a prime.

It is a super-4 number, since 4×601111001105⁴ (a number of 48 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1939067591 + ... + 1939067900.

It is an arithmetic number, because the mean of its divisors is an integer number (93075251808).

Almost surely, 2^601111001105 is an apocalyptic number.

It is an amenable number.

601111001105 is a deficient number, since it is larger than the sum of its proper divisors (143491013359).

601111001105 is a wasteful number, since it uses less digits than its factorization.

601111001105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3878135527.

The product of its (nonzero) digits is 30, while the sum is 17.

It can be divided in two parts, 601111001 and 105, that added together give a palindrome (601111106).

The spelling of 601111001105 in words is "six hundred one billion, one hundred eleven million, one thousand, one hundred five".