101100605056 has 64 divisors (see below), whose sum is σ = 225080674560. Its totient is φ = 44833945600.

The previous prime is 101100605033. The next prime is 101100605059. The reversal of 101100605056 is 650506001101.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 101100605056.

It is not an unprimeable number, because it can be changed into a prime (101100605059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 817936 + ... + 933391.

It is an arithmetic number, because the mean of its divisors is an integer number (3516885540).

Almost surely, 2^101100605056 is an apocalyptic number.

101100605056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

101100605056 is an abundant number, since it is smaller than the sum of its proper divisors (123980069504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101100605056 is a wasteful number, since it uses less digits than its factorization.

101100605056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1751393 (or 1751381 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 25.

Adding to 101100605056 its reverse (650506001101), we get a palindrome (751606606157).

The spelling of 101100605056 in words is "one hundred one billion, one hundred million, six hundred five thousand, fifty-six".