12301100320020 has 48 divisors (see below), whose sum is σ = 34482087931200. Its totient is φ = 3276578462976.

The previous prime is 12301100319967. The next prime is 12301100320021. The reversal of 12301100320020 is 2002300110321.

It is a super-2 number, since 2×12301100320020² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12301100320021) 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, 116038945 + ... + 116144904.

It is an arithmetic number, because the mean of its divisors is an integer number (718376831900).

Almost surely, 2^{12301100320020} is an apocalyptic number.

12301100320020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12301100320020 is an abundant number, since it is smaller than the sum of its proper divisors (22180987611180).

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

12301100320020 is a wasteful number, since it uses less digits than its factorization.

12301100320020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232184744 (or 232184742 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12301100320020 its reverse (2002300110321), we get a palindrome (14303400430341).

The spelling of 12301100320020 in words is "twelve trillion, three hundred one billion, one hundred million, three hundred twenty thousand, twenty".