10111005500100 has 36 divisors (see below), whose sum is σ = 29254509247824. Its totient is φ = 2696268133280.

The previous prime is 10111005500087. The next prime is 10111005500131. The reversal of 10111005500100 is 100550011101.

It is a super-2 number, since 2×10111005500100² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10111005500100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16851675534 + ... + 16851676133.

It is an arithmetic number, because the mean of its divisors is an integer number (812625256884).

Almost surely, 2^{10111005500100} is an apocalyptic number.

10111005500100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10111005500100 is an abundant number, since it is smaller than the sum of its proper divisors (19143503747724).

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

10111005500100 is a wasteful number, since it uses less digits than its factorization.

10111005500100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33703351684 (or 33703351677 counting only the distinct ones).

The product of its (nonzero) digits is 25, while the sum is 15.

Adding to 10111005500100 its reverse (100550011101), we get a palindrome (10211555511201).

The spelling of 10111005500100 in words is "ten trillion, one hundred eleven billion, five million, five hundred thousand, one hundred".