232201123111 has 4 divisors (see below), whose sum is σ = 232211007000. Its totient is φ = 232191239224.

The previous prime is 232201123043. The next prime is 232201123127. The reversal of 232201123111 is 111321102232.

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 232201123111 - 2⁷ = 232201122983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232201123711) 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, 4906621 + ... + 4953718.

It is an arithmetic number, because the mean of its divisors is an integer number (58052751750).

Almost surely, 2^232201123111 is an apocalyptic number.

232201123111 is a deficient number, since it is larger than the sum of its proper divisors (9883889).

232201123111 is an equidigital number, since it uses as much as digits as its factorization.

232201123111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9883888.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 232201123111 its reverse (111321102232), we get a palindrome (343522225343).

The spelling of 232201123111 in words is "two hundred thirty-two billion, two hundred one million, one hundred twenty-three thousand, one hundred eleven".