12240120310 has 64 divisors (see below), whose sum is σ = 24672403008. Its totient is φ = 4334400000.

The previous prime is 12240120301. The next prime is 12240120329. The reversal of 12240120310 is 1302104221.

It is a super-2 number, since 2×12240120310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 668680 + ... + 686740.

It is an arithmetic number, because the mean of its divisors is an integer number (385506297).

Almost surely, 2^12240120310 is an apocalyptic number.

12240120310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12240120310 is an abundant number, since it is smaller than the sum of its proper divisors (12432282698).

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

12240120310 is a wasteful number, since it uses less digits than its factorization.

12240120310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18241.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12240120310 its reverse (1302104221), we get a palindrome (13542224531).

The spelling of 12240120310 in words is "twelve billion, two hundred forty million, one hundred twenty thousand, three hundred ten".