12330211320 has 96 divisors (see below), whose sum is σ = 45797937120. Its totient is φ = 2818333440.

The previous prime is 12330211319. The next prime is 12330211321. The reversal of 12330211320 is 2311203321.

12330211320 is a `hidden beast` number, since 1 + 2 + 330 + 2 + 11 + 320 = 666.

It is an interprime number because it is at equal distance from previous prime (12330211319) and next prime (12330211321).

It is a super-2 number, since 2×12330211320² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 12330211293 and 12330211302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12330211321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2443951 + ... + 2448990.

It is an arithmetic number, because the mean of its divisors is an integer number (477061845).

Almost surely, 2^12330211320 is an apocalyptic number.

12330211320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12330211320 is an abundant number, since it is smaller than the sum of its proper divisors (33467725800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12330211320 is a wasteful number, since it uses less digits than its factorization.

12330211320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4892965 (or 4892958 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12330211320 its reverse (2311203321), we get a palindrome (14641414641).

The spelling of 12330211320 in words is "twelve billion, three hundred thirty million, two hundred eleven thousand, three hundred twenty".