232103231111 has 4 divisors (see below), whose sum is σ = 232104412152. Its totient is φ = 232102050072.

The previous prime is 232103231099. The next prime is 232103231147. The reversal of 232103231111 is 111132301232.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 232103231111 - 2¹⁸ = 232102968967 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 (232103231161) 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, 216965 + ... + 715038.

It is an arithmetic number, because the mean of its divisors is an integer number (58026103038).

Almost surely, 2^232103231111 is an apocalyptic number.

232103231111 is a deficient number, since it is larger than the sum of its proper divisors (1181041).

232103231111 is an equidigital number, since it uses as much as digits as its factorization.

232103231111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181040.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 232103231111 its reverse (111132301232), we get a palindrome (343235532343).

The spelling of 232103231111 in words is "two hundred thirty-two billion, one hundred three million, two hundred thirty-one thousand, one hundred eleven".