11330020343240 has 32 divisors (see below), whose sum is σ = 25744947224760. Its totient is φ = 4487136768000.

The previous prime is 11330020343233. The next prime is 11330020343261. The reversal of 11330020343240 is 4234302003311.

It can be written as a sum of positive squares in 4 ways, for example, as 8168586989476 + 3161433353764 = 2858074^2 + 1778042^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1402226201 + ... + 1402234280.

Almost surely, 2^{11330020343240} is an apocalyptic number.

11330020343240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11330020343240 is an abundant number, since it is smaller than the sum of its proper divisors (14414926881520).

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

11330020343240 is a wasteful number, since it uses less digits than its factorization.

11330020343240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2804460593 (or 2804460589 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 11330020343240 its reverse (4234302003311), we get a palindrome (15564322346551).

The spelling of 11330020343240 in words is "eleven trillion, three hundred thirty billion, twenty million, three hundred forty-three thousand, two hundred forty".