11021340232 has 32 divisors (see below), whose sum is σ = 23740830720. Its totient is φ = 4698696960.

The previous prime is 11021340179. The next prime is 11021340299. The reversal of 11021340232 is 23204312011.

It is a happy number.

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, 504513 + ... + 525904.

It is an arithmetic number, because the mean of its divisors is an integer number (741900960).

Almost surely, 2^11021340232 is an apocalyptic number.

It is an amenable number.

11021340232 is an abundant number, since it is smaller than the sum of its proper divisors (12719490488).

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

11021340232 is a wasteful number, since it uses less digits than its factorization.

11021340232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030621 (or 1030617 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11021340232 its reverse (23204312011), we get a palindrome (34225652243).

The spelling of 11021340232 in words is "eleven billion, twenty-one million, three hundred forty thousand, two hundred thirty-two".