101106111100556 has 24 divisors (see below), whose sum is σ = 180094521524736. Its totient is φ = 49658415811200.

The previous prime is 101106111100537. The next prime is 101106111100601. The reversal of 101106111100556 is 655001111601101.

It is a happy 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, 985234721 + ... + 985337336.

It is an arithmetic number, because the mean of its divisors is an integer number (7503938396864).

Almost surely, 2^{101106111100556} is an apocalyptic number.

It is an amenable number.

101106111100556 is a deficient number, since it is larger than the sum of its proper divisors (78988410424180).

101106111100556 is a wasteful number, since it uses less digits than its factorization.

101106111100556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1970572289 (or 1970572287 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 29.

Adding to 101106111100556 its reverse (655001111601101), we get a palindrome (756107222701657).

The spelling of 101106111100556 in words is "one hundred one trillion, one hundred six billion, one hundred eleven million, one hundred thousand, five hundred fifty-six".