11010101100 has 72 divisors (see below), whose sum is σ = 32716895568. Its totient is φ = 2856672000.

The previous prime is 11010101041. The next prime is 11010101101. The reversal of 11010101100 is 110101011.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is not an unprimeable number, because it can be changed into a prime (11010101101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 484851 + ... + 507050.

Almost surely, 2^11010101100 is an apocalyptic number.

11010101100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11010101100 is an abundant number, since it is smaller than the sum of its proper divisors (21706794468).

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

11010101100 is a wasteful number, since it uses less digits than its factorization.

11010101100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991955 (or 991948 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 6.

Adding to 11010101100 its reverse (110101011), we get a palindrome (11120202111).

11010101100 divided by its reverse (110101011) gives a square (100 = 10²).

The spelling of 11010101100 in words is "eleven billion, ten million, one hundred one thousand, one hundred".