11321230110 has 16 divisors (see below), whose sum is σ = 27170952336. Its totient is φ = 3018994688.

The previous prime is 11321230093. The next prime is 11321230111. The reversal of 11321230110 is 1103212311.

It is a happy number.

It is a super-2 number, since 2×11321230110² (a number of 21 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 11321230110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11321230111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188687139 + ... + 188687198.

It is an arithmetic number, because the mean of its divisors is an integer number (1698184521).

Almost surely, 2^11321230110 is an apocalyptic number.

11321230110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11321230110 is an abundant number, since it is smaller than the sum of its proper divisors (15849722226).

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

11321230110 is a wasteful number, since it uses less digits than its factorization.

11321230110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377374347.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 11321230110 its reverse (1103212311), we get a palindrome (12424442421).

It can be divided in two parts, 113212301 and 10, that added together give a palindrome (113212311).

The spelling of 11321230110 in words is "eleven billion, three hundred twenty-one million, two hundred thirty thousand, one hundred ten".