11301530320240 has 80 divisors (see below), whose sum is σ = 27289956188160. Its totient is φ = 4349438485760.

The previous prime is 11301530320229. The next prime is 11301530320279. The reversal of 11301530320240 is 4202303510311.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25250416 + ... + 25694095.

It is an arithmetic number, because the mean of its divisors is an integer number (341124452352).

Almost surely, 2^{11301530320240} is an apocalyptic number.

11301530320240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11301530320240 is an abundant number, since it is smaller than the sum of its proper divisors (15988425867920).

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

11301530320240 is a wasteful number, since it uses less digits than its factorization.

11301530320240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50944630 (or 50944624 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 11301530320240 its reverse (4202303510311), we get a palindrome (15503833830551).

The spelling of 11301530320240 in words is "eleven trillion, three hundred one billion, five hundred thirty million, three hundred twenty thousand, two hundred forty".