12303233021020 has 24 divisors (see below), whose sum is σ = 25842253021200. Its totient is φ = 4920252508032.

The previous prime is 12303233020961. The next prime is 12303233021063. The reversal of 12303233021020 is 2012033230321.

It is a junction number, because it is equal to n+sod(n) for n = 12303233020982 and 12303233021000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64946830 + ... + 65135989.

It is an arithmetic number, because the mean of its divisors is an integer number (1076760542550).

Almost surely, 2^{12303233021020} is an apocalyptic number.

12303233021020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12303233021020 is an abundant number, since it is smaller than the sum of its proper divisors (13539020000180).

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

12303233021020 is a wasteful number, since it uses less digits than its factorization.

12303233021020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130087557 (or 130087555 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 12303233021020 its reverse (2012033230321), we get a palindrome (14315266251341).

The spelling of 12303233021020 in words is "twelve trillion, three hundred three billion, two hundred thirty-three million, twenty-one thousand, twenty".