101111050601 has 8 divisors (see below), whose sum is σ = 110305299744. Its totient is φ = 91917190720.

The previous prime is 101111050591. The next prime is 101111050613. The reversal of 101111050601 is 106050111101.

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

It is a cyclic number.

It is not a de Polignac number, because 101111050601 - 2²² = 101106856297 is a prime.

It is a super-2 number, since 2×101111050601² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 101111050601.

It is not an unprimeable number, because it can be changed into a prime (101111050301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 830246 + ... + 944208.

It is an arithmetic number, because the mean of its divisors is an integer number (13788162468).

Almost surely, 2^101111050601 is an apocalyptic number.

101111050601 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

101111050601 is a deficient number, since it is larger than the sum of its proper divisors (9194249143).

101111050601 is a wasteful number, since it uses less digits than its factorization.

101111050601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194631.

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

Adding to 101111050601 its reverse (106050111101), we get a palindrome (207161161702).

The spelling of 101111050601 in words is "one hundred one billion, one hundred eleven million, fifty thousand, six hundred one".