11323130458512 has 160 divisors (see below), whose sum is σ = 29981683688320. Its totient is φ = 3681359953920.

The previous prime is 11323130458501. The next prime is 11323130458573. The reversal of 11323130458512 is 21585403132311.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 448979439 + ... + 449004657.

It is an arithmetic number, because the mean of its divisors is an integer number (187385523052).

Almost surely, 2^{11323130458512} is an apocalyptic number.

11323130458512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11323130458512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14990841844160).

11323130458512 is an abundant number, since it is smaller than the sum of its proper divisors (18658553229808).

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

11323130458512 is a wasteful number, since it uses less digits than its factorization.

11323130458512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26721 (or 26715 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 11323130458512 in words is "eleven trillion, three hundred twenty-three billion, one hundred thirty million, four hundred fifty-eight thousand, five hundred twelve".