11532310011 has 16 divisors (see below), whose sum is σ = 17121822720. Its totient is φ = 7671593160.

The previous prime is 11532310007. The next prime is 11532310021. The reversal of 11532310011 is 11001323511.

It is not a de Polignac number, because 11532310011 - 2² = 11532310007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11532310021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 448755 + ... + 473756.

It is an arithmetic number, because the mean of its divisors is an integer number (1070113920).

Almost surely, 2^11532310011 is an apocalyptic number.

11532310011 is a deficient number, since it is larger than the sum of its proper divisors (5589512709).

11532310011 is an equidigital number, since it uses as much as digits as its factorization.

11532310011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922983 (or 922977 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

Adding to 11532310011 its reverse (11001323511), we get a palindrome (22533633522).

The spelling of 11532310011 in words is "eleven billion, five hundred thirty-two million, three hundred ten thousand, eleven".