11100510050100 has 144 divisors (see below), whose sum is σ = 32445336032256. Its totient is φ = 2929936320000.

The previous prime is 11100510050057. The next prime is 11100510050101. The reversal of 11100510050100 is 105001500111.

It is a super-2 number, since 2×11100510050100² (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 11100510050100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100510050101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 102693282 + ... + 102801318.

Almost surely, 2^{11100510050100} is an apocalyptic number.

11100510050100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11100510050100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16222668016128).

11100510050100 is an abundant number, since it is smaller than the sum of its proper divisors (21344825982156).

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

11100510050100 is a wasteful number, since it uses less digits than its factorization.

11100510050100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111546 (or 111539 counting only the distinct ones).

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

Adding to 11100510050100 its reverse (105001500111), we get a palindrome (11205511550211).

The spelling of 11100510050100 in words is "eleven trillion, one hundred billion, five hundred ten million, fifty thousand, one hundred".