12304133776 has 45 divisors (see below), whose sum is σ = 26213881449. Its totient is φ = 5590569600.

The previous prime is 12304133773. The next prime is 12304133801. The reversal of 12304133776 is 67733140321.

The square root of 12304133776 is 110924.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 9759376 + 12294374400 = 3124^2 + 110880^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12304133773) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4879396 + ... + 4881916.

Almost surely, 2^12304133776 is an apocalyptic number.

12304133776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

12304133776 is the 110924-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12304133776

12304133776 is an abundant number, since it is smaller than the sum of its proper divisors (13909747673).

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

12304133776 is an frugal number, since it uses more digits than its factorization.

12304133776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5072 (or 2534 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 37.

Multiplying 12304133776 by its product of nonzero digits (63504), we get a square (781361711311104 = 27952848²).

The spelling of 12304133776 in words is "twelve billion, three hundred four million, one hundred thirty-three thousand, seven hundred seventy-six".