11213230310112 has 48 divisors (see below), whose sum is σ = 29435311703952. Its totient is φ = 3737669514240.

The previous prime is 11213230310063. The next prime is 11213230310203. The reversal of 11213230310112 is 21101303231211.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×11213230310112² (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 7 ways as a sum of consecutive naturals, for example, 3836038 + ... + 6094394.

It is an arithmetic number, because the mean of its divisors is an integer number (613235660499).

Almost surely, 2^{11213230310112} is an apocalyptic number.

11213230310112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11213230310112 is an abundant number, since it is smaller than the sum of its proper divisors (18222081393840).

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

11213230310112 is a wasteful number, since it uses less digits than its factorization.

11213230310112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2310091 (or 2310083 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 11213230310112 its reverse (21101303231211), we get a palindrome (32314533541323).

The spelling of 11213230310112 in words is "eleven trillion, two hundred thirteen billion, two hundred thirty million, three hundred ten thousand, one hundred twelve".