12302023030020 has 144 divisors (see below), whose sum is σ = 37787500400832. Its totient is φ = 3239146471680.

The previous prime is 12302023030007. The next prime is 12302023030051. The reversal of 12302023030020 is 2003032020321.

It is a happy number.

12302023030020 is a `hidden beast` number, since 12 + 302 + 0 + 2 + 30 + 300 + 20 = 666.

It is a super-2 number, since 2×12302023030020² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 12302023029975 and 12302023030002.

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 47 ways as a sum of consecutive naturals, for example, 25774059 + ... + 26247021.

It is an arithmetic number, because the mean of its divisors is an integer number (262413197228).

Almost surely, 2^{12302023030020} is an apocalyptic number.

12302023030020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12302023030020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18893750200416).

12302023030020 is an abundant number, since it is smaller than the sum of its proper divisors (25485477370812).

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

12302023030020 is a wasteful number, since it uses less digits than its factorization.

12302023030020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474802 (or 474797 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 12302023030020 its reverse (2003032020321), we get a palindrome (14305055050341).

The spelling of 12302023030020 in words is "twelve trillion, three hundred two billion, twenty-three million, thirty thousand, twenty".