12032330011 has 6 divisors (see below), whose sum is σ = 13029091260. Its totient is φ = 11106766008.

The previous prime is 12032329997. The next prime is 12032330017. The reversal of 12032330011 is 11003323021.

It is not a de Polignac number, because 12032330011 - 2¹¹ = 12032327963 is a prime.

It is a super-2 number, since 2×12032330011² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12032330017) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35598441 + ... + 35598778.

It is an arithmetic number, because the mean of its divisors is an integer number (2171515210).

Almost surely, 2^12032330011 is an apocalyptic number.

12032330011 is a deficient number, since it is larger than the sum of its proper divisors (996761249).

12032330011 is an equidigital number, since it uses as much as digits as its factorization.

12032330011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71197245 (or 71197232 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 12032330011 its reverse (11003323021), we get a palindrome (23035653032).

The spelling of 12032330011 in words is "twelve billion, thirty-two million, three hundred thirty thousand, eleven".