101601160011 has 24 divisors (see below), whose sum is σ = 158229542016. Its totient is φ = 62451279360.

The previous prime is 101601159977. The next prime is 101601160069. The reversal of 101601160011 is 110061106101.

101601160011 is a `hidden beast` number, since 1 + 0 + 1 + 60 + 1 + 1 + 600 + 1 + 1 = 666.

It is not a de Polignac number, because 101601160011 - 2¹¹ = 101601157963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101601160511) 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 23 ways as a sum of consecutive naturals, for example, 402150 + ... + 604091.

It is an arithmetic number, because the mean of its divisors is an integer number (6592897584).

Almost surely, 2^101601160011 is an apocalyptic number.

101601160011 is a deficient number, since it is larger than the sum of its proper divisors (56628382005).

101601160011 is a wasteful number, since it uses less digits than its factorization.

101601160011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007123 (or 1007120 counting only the distinct ones).

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

Adding to 101601160011 its reverse (110061106101), we get a palindrome (211662266112).

The spelling of 101601160011 in words is "one hundred one billion, six hundred one million, one hundred sixty thousand, eleven".