11115061100601 has 16 divisors (see below), whose sum is σ = 15222910258368. Its totient is φ = 7208686497600.

The previous prime is 11115061100567. The next prime is 11115061100621. The reversal of 11115061100601 is 10600116051111.

It is not a de Polignac number, because 11115061100601 - 2²⁹ = 11114524229689 is a prime.

It is a super-2 number, since 2×11115061100601² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11115061100621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6777195 + ... + 8255936.

It is an arithmetic number, because the mean of its divisors is an integer number (951431891148).

Almost surely, 2^{11115061100601} is an apocalyptic number.

It is an amenable number.

11115061100601 is a deficient number, since it is larger than the sum of its proper divisors (4107849157767).

11115061100601 is a wasteful number, since it uses less digits than its factorization.

11115061100601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15039832.

The product of its (nonzero) digits is 180, while the sum is 24.

Adding to 11115061100601 its reverse (10600116051111), we get a palindrome (21715177151712).

The spelling of 11115061100601 in words is "eleven trillion, one hundred fifteen billion, sixty-one million, one hundred thousand, six hundred one".