11303421325112 has 128 divisors (see below), whose sum is σ = 25678848960000. Its totient is φ = 4556552486400.

The previous prime is 11303421325111. The next prime is 11303421325127. The reversal of 11303421325112 is 21152312430311.

11303421325112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11303421325111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 391093862 + ... + 391122762.

It is an arithmetic number, because the mean of its divisors is an integer number (200616007500).

Almost surely, 2^{11303421325112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11303421325112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12839424480000).

11303421325112 is an abundant number, since it is smaller than the sum of its proper divisors (14375427634888).

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

11303421325112 is a wasteful number, since it uses less digits than its factorization.

11303421325112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31549 (or 31545 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 11303421325112 its reverse (21152312430311), we get a palindrome (32455733755423).

The spelling of 11303421325112 in words is "eleven trillion, three hundred three billion, four hundred twenty-one million, three hundred twenty-five thousand, one hundred twelve".