11302031312 has 80 divisors (see below), whose sum is σ = 25818972480. Its totient is φ = 4724966400.

The previous prime is 11302031311. The next prime is 11302031329. The reversal of 11302031312 is 21313020311.

11302031312 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 (11302031311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 634139 + ... + 651717.

It is an arithmetic number, because the mean of its divisors is an integer number (322737156).

Almost surely, 2^11302031312 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 11302031312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12909486240).

11302031312 is an abundant number, since it is smaller than the sum of its proper divisors (14516941168).

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

11302031312 is a wasteful number, since it uses less digits than its factorization.

11302031312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17892 (or 17886 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 11302031312 its reverse (21313020311), we get a palindrome (32615051623).

The spelling of 11302031312 in words is "eleven billion, three hundred two million, thirty-one thousand, three hundred twelve".