11210051100 has 72 divisors (see below), whose sum is σ = 32445767088. Its totient is φ = 2988300800.

The previous prime is 11210051077. The next prime is 11210051101. The reversal of 11210051100 is 115001211.

11210051100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11210051100² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210051101) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1260670 + ... + 1269530.

It is an arithmetic number, because the mean of its divisors is an integer number (450635654).

Almost surely, 2^11210051100 is an apocalyptic number.

11210051100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11210051100 is an abundant number, since it is smaller than the sum of its proper divisors (21235715988).

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

11210051100 is a wasteful number, since it uses less digits than its factorization.

11210051100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13095 (or 13088 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 12.

Adding to 11210051100 its reverse (115001211), we get a palindrome (11325052311).

The spelling of 11210051100 in words is "eleven billion, two hundred ten million, fifty-one thousand, one hundred".