11353013240 has 32 divisors (see below), whose sum is σ = 25555091760. Its totient is φ = 4539283200.

The previous prime is 11353013237. The next prime is 11353013249. The reversal of 11353013240 is 4231035311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11353013249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37580 + ... + 155300.

Almost surely, 2^11353013240 is an apocalyptic number.

11353013240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11353013240 is an abundant number, since it is smaller than the sum of its proper divisors (14202078520).

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

11353013240 is a wasteful number, since it uses less digits than its factorization.

11353013240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120143 (or 120139 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 11353013240 its reverse (4231035311), we get a palindrome (15584048551).

The spelling of 11353013240 in words is "eleven billion, three hundred fifty-three million, thirteen thousand, two hundred forty".