12020232310 has 32 divisors (see below), whose sum is σ = 21896205120. Its totient is φ = 4750445568.

The previous prime is 12020232293. The next prime is 12020232311. The reversal of 12020232310 is 1323202021.

12020232310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12020232310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12020232311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1368894 + ... + 1377646.

It is an arithmetic number, because the mean of its divisors is an integer number (684256410).

Almost surely, 2^12020232310 is an apocalyptic number.

12020232310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12020232310 is a deficient number, since it is larger than the sum of its proper divisors (9875972810).

12020232310 is a wasteful number, since it uses less digits than its factorization.

12020232310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10392.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 12020232310 its reverse (1323202021), we get a palindrome (13343434331).

The spelling of 12020232310 in words is "twelve billion, twenty million, two hundred thirty-two thousand, three hundred ten".