11203213111310 has 96 divisors (see below), whose sum is σ = 22231694038176. Its totient is φ = 4061775872000.

The previous prime is 11203213111273. The next prime is 11203213111367. The reversal of 11203213111310 is 1311131230211.

It is a super-2 number, since 2×11203213111310² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1335778937 + ... + 1335787323.

It is an arithmetic number, because the mean of its divisors is an integer number (231580146231).

Almost surely, 2^{11203213111310} is an apocalyptic number.

11203213111310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11203213111310 is a deficient number, since it is larger than the sum of its proper divisors (11028480926866).

11203213111310 is a wasteful number, since it uses less digits than its factorization.

11203213111310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11570 (or 11559 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 11203213111310 its reverse (1311131230211), we get a palindrome (12514344341521).

The spelling of 11203213111310 in words is "eleven trillion, two hundred three billion, two hundred thirteen million, one hundred eleven thousand, three hundred ten".