12303122310 has 24 divisors (see below), whose sum is σ = 31988118240. Its totient is φ = 3280832592.

The previous prime is 12303122291. The next prime is 12303122317. The reversal of 12303122310 is 1322130321.

12303122310 is a `hidden beast` number, since 1 + 230 + 3 + 122 + 310 = 666.

It is a super-2 number, since 2×12303122310² (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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (12303122317) 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, 68350590 + ... + 68350769.

It is an arithmetic number, because the mean of its divisors is an integer number (1332838260).

Almost surely, 2^12303122310 is an apocalyptic number.

12303122310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12303122310 is an abundant number, since it is smaller than the sum of its proper divisors (19684995930).

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

12303122310 is a wasteful number, since it uses less digits than its factorization.

12303122310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136701372 (or 136701369 counting only the distinct ones).

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

Adding to 12303122310 its reverse (1322130321), we get a palindrome (13625252631).

The spelling of 12303122310 in words is "twelve billion, three hundred three million, one hundred twenty-two thousand, three hundred ten".