12030102232020 has 72 divisors (see below), whose sum is σ = 36491603724576. Its totient is φ = 3208001449152.

The previous prime is 12030102232003. The next prime is 12030102232037. The reversal of 12030102232020 is 2023220103021.

12030102232020 is a `hidden beast` number, since 1 + 2 + 0 + 301 + 0 + 22 + 320 + 20 = 666.

It is an interprime number because it is at equal distance from previous prime (12030102232003) and next prime (12030102232037).

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 = 12030102231984 and 12030102232002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34921939 + ... + 35264741.

It is an arithmetic number, because the mean of its divisors is an integer number (506827829508).

Almost surely, 2^{12030102232020} is an apocalyptic number.

12030102232020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12030102232020 is an abundant number, since it is smaller than the sum of its proper divisors (24461501492556).

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

12030102232020 is a wasteful number, since it uses less digits than its factorization.

12030102232020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537781 (or 537776 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 12030102232020 its reverse (2023220103021), we get a palindrome (14053322335041).

The spelling of 12030102232020 in words is "twelve trillion, thirty billion, one hundred two million, two hundred thirty-two thousand, twenty".