232130111011 has 4 divisors (see below), whose sum is σ = 232134889624. Its totient is φ = 232125332400.

The previous prime is 232130110991. The next prime is 232130111033. The reversal of 232130111011 is 110111031232.

It is a happy number.

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 232130111011 - 2¹¹ = 232130108963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232130111071) 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, 2315685 + ... + 2413846.

It is an arithmetic number, because the mean of its divisors is an integer number (58033722406).

Almost surely, 2^232130111011 is an apocalyptic number.

232130111011 is a deficient number, since it is larger than the sum of its proper divisors (4778613).

232130111011 is an equidigital number, since it uses as much as digits as its factorization.

232130111011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4778612.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 232130111011 its reverse (110111031232), we get a palindrome (342241142243).

The spelling of 232130111011 in words is "two hundred thirty-two billion, one hundred thirty million, one hundred eleven thousand, eleven".