11111044313210 has 16 divisors (see below), whose sum is σ = 20487681709992. Its totient is φ = 4336017292800.

The previous prime is 11111044313203. The next prime is 11111044313219. The reversal of 11111044313210 is 1231344011111.

It can be written as a sum of positive squares in 4 ways, for example, as 9626319122161 + 1484725191049 = 3102631^2 + 1218493^2 .

It is not an unprimeable number, because it can be changed into a prime (11111044313219) 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, 13550053631 + ... + 13550054450.

Almost surely, 2^{11111044313210} is an apocalyptic number.

11111044313210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11111044313210 is a deficient number, since it is larger than the sum of its proper divisors (9376637396782).

11111044313210 is a wasteful number, since it uses less digits than its factorization.

11111044313210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27100108129.

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 11111044313210 its reverse (1231344011111), we get a palindrome (12342388324321).

The spelling of 11111044313210 in words is "eleven trillion, one hundred eleven billion, forty-four million, three hundred thirteen thousand, two hundred ten".