11132222311100 has 72 divisors (see below), whose sum is σ = 27498789214848. Its totient is φ = 3872077316800.

The previous prime is 11132222311073. The next prime is 11132222311109. The reversal of 11132222311100 is 111322223111.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11132222311109) 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, 219979094 + ... + 220029693.

It is an arithmetic number, because the mean of its divisors is an integer number (381927627984).

Almost surely, 2^{11132222311100} is an apocalyptic number.

11132222311100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11132222311100 is an abundant number, since it is smaller than the sum of its proper divisors (16366566903748).

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

11132222311100 is a wasteful number, since it uses less digits than its factorization.

11132222311100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440008835 (or 440008828 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 11132222311100 its reverse (111322223111), we get a palindrome (11243544534211).

11132222311100 divided by its reverse (111322223111) gives a square (100 = 10²).

It can be divided in two parts, 111322 and 22311100, that added together give a palindrome (22422422).

The spelling of 11132222311100 in words is "eleven trillion, one hundred thirty-two billion, two hundred twenty-two million, three hundred eleven thousand, one hundred".