11213444310 has 32 divisors (see below), whose sum is σ = 27780406272. Its totient is φ = 2893791840.

The previous prime is 11213444261. The next prime is 11213444321. The reversal of 11213444310 is 1344431211.

It is a super-2 number, since 2×11213444310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6027804 + ... + 6029663.

It is an arithmetic number, because the mean of its divisors is an integer number (868137696).

Almost surely, 2^11213444310 is an apocalyptic number.

11213444310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11213444310 is an abundant number, since it is smaller than the sum of its proper divisors (16566961962).

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

11213444310 is a wasteful number, since it uses less digits than its factorization.

11213444310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12057508.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 11213444310 its reverse (1344431211), we get a palindrome (12557875521).

The spelling of 11213444310 in words is "eleven billion, two hundred thirteen million, four hundred forty-four thousand, three hundred ten".