11304531530120 has 16 divisors (see below), whose sum is σ = 25435195942860. Its totient is φ = 4521812612032.

The previous prime is 11304531530111. The next prime is 11304531530147. The reversal of 11304531530120 is 2103513540311.

It can be written as a sum of positive squares in 2 ways, for example, as 10793761168996 + 510770361124 = 3285386^2 + 714682^2 .

It is a super-3 number, since 3×11304531530120³ (a number of 40 digits) contains 333 as substring.

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, 141306644087 + ... + 141306644166.

Almost surely, 2^{11304531530120} is an apocalyptic number.

11304531530120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11304531530120 is an abundant number, since it is smaller than the sum of its proper divisors (14130664412740).

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

11304531530120 is a wasteful number, since it uses less digits than its factorization.

11304531530120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282613288264 (or 282613288260 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

The spelling of 11304531530120 in words is "eleven trillion, three hundred four billion, five hundred thirty-one million, five hundred thirty thousand, one hundred twenty".