101111009485756 has 12 divisors (see below), whose sum is σ = 177597197475040. Its totient is φ = 50368953064320.

The previous prime is 101111009485723. The next prime is 101111009485757. The reversal of 101111009485756 is 657584900111101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101111009485757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46637918421 + ... + 46637920588.

Almost surely, 2^{101111009485756} is an apocalyptic number.

It is an amenable number.

101111009485756 is a deficient number, since it is larger than the sum of its proper divisors (76486187989284).

101111009485756 is a wasteful number, since it uses less digits than its factorization.

101111009485756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93275839284 (or 93275839282 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 49.

Adding to 101111009485756 its reverse (657584900111101), we get a palindrome (758695909596857).

The spelling of 101111009485756 in words is "one hundred one trillion, one hundred eleven billion, nine million, four hundred eighty-five thousand, seven hundred fifty-six".