123332220213 has 12 divisors (see below), whose sum is σ = 169007489280. Its totient is φ = 79999275312.

The previous prime is 123332220197. The next prime is 123332220217. The reversal of 123332220213 is 312022233321.

It is not a de Polignac number, because 123332220213 - 2⁴ = 123332220197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123332220217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15010773 + ... + 15018986.

It is an arithmetic number, because the mean of its divisors is an integer number (14083957440).

Almost surely, 2^123332220213 is an apocalyptic number.

It is an amenable number.

123332220213 is a deficient number, since it is larger than the sum of its proper divisors (45675269067).

123332220213 is an equidigital number, since it uses as much as digits as its factorization.

123332220213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30029836 (or 30029799 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 123332220213 its reverse (312022233321), we get a palindrome (435354453534).

The spelling of 123332220213 in words is "one hundred twenty-three billion, three hundred thirty-two million, two hundred twenty thousand, two hundred thirteen".