11526306220312 has 16 divisors (see below), whose sum is σ = 23274272175840. Its totient is φ = 5319833640096.

The previous prime is 11526306220283. The next prime is 11526306220357. The reversal of 11526306220312 is 21302260362511.

11526306220312 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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55414933648 + ... + 55414933855.

It is an arithmetic number, because the mean of its divisors is an integer number (1454642010990).

Almost surely, 2^{11526306220312} is an apocalyptic number.

It is an amenable number.

11526306220312 is an abundant number, since it is smaller than the sum of its proper divisors (11747965955528).

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

11526306220312 is a wasteful number, since it uses less digits than its factorization.

11526306220312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110829867522 (or 110829867518 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

Adding to 11526306220312 its reverse (21302260362511), we get a palindrome (32828566582823).

The spelling of 11526306220312 in words is "eleven trillion, five hundred twenty-six billion, three hundred six million, two hundred twenty thousand, three hundred twelve".