232001132312011 has 4 divisors (see below), whose sum is σ = 232024607089912. Its totient is φ = 231977657534112.

The previous prime is 232001132311987. The next prime is 232001132312051. The reversal of 232001132312011 is 110213231100232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 232001132312011 - 2²¹ = 232001130214859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232001132312051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11737374126 + ... + 11737393891.

It is an arithmetic number, because the mean of its divisors is an integer number (58006151772478).

Almost surely, 2^{232001132312011} is an apocalyptic number.

232001132312011 is a deficient number, since it is larger than the sum of its proper divisors (23474777901).

232001132312011 is an equidigital number, since it uses as much as digits as its factorization.

232001132312011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23474777900.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 232001132312011 its reverse (110213231100232), we get a palindrome (342214363412243).

The spelling of 232001132312011 in words is "two hundred thirty-two trillion, one billion, one hundred thirty-two million, three hundred twelve thousand, eleven".