232211331144011 has 4 divisors (see below), whose sum is σ = 237611594659032. Its totient is φ = 226811067628992.

The previous prime is 232211331143977. The next prime is 232211331144071. The reversal of 232211331144011 is 110441133112232.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232211331144011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232211331144071) 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, 2700131757446 + ... + 2700131757531.

It is an arithmetic number, because the mean of its divisors is an integer number (59402898664758).

Almost surely, 2^{232211331144011} is an apocalyptic number.

232211331144011 is a deficient number, since it is larger than the sum of its proper divisors (5400263515021).

232211331144011 is an equidigital number, since it uses as much as digits as its factorization.

232211331144011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5400263515020.

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 232211331144011 its reverse (110441133112232), we get a palindrome (342652464256243).

The spelling of 232211331144011 in words is "two hundred thirty-two trillion, two hundred eleven billion, three hundred thirty-one million, one hundred forty-four thousand, eleven".