232110220213 has 4 divisors (see below), whose sum is σ = 240114020940. Its totient is φ = 224106419488.

The previous prime is 232110220151. The next prime is 232110220219. The reversal of 232110220213 is 312022011232.

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

It can be written as a sum of positive squares in 2 ways, for example, as 121509410724 + 110600809489 = 348582^2 + 332567^2 .

It is a cyclic number.

It is not a de Polignac number, because 232110220213 - 2⁹ = 232110219701 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 (232110220219) 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, 4001900320 + ... + 4001900377.

It is an arithmetic number, because the mean of its divisors is an integer number (60028505235).

Almost surely, 2^232110220213 is an apocalyptic number.

It is an amenable number.

232110220213 is a deficient number, since it is larger than the sum of its proper divisors (8003800727).

232110220213 is an equidigital number, since it uses as much as digits as its factorization.

232110220213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8003800726.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 232110220213 its reverse (312022011232), we get a palindrome (544132231445).

The spelling of 232110220213 in words is "two hundred thirty-two billion, one hundred ten million, two hundred twenty thousand, two hundred thirteen".