12001130202020 has 24 divisors (see below), whose sum is σ = 25202800492800. Its totient is φ = 4800370734432.

The previous prime is 12001130201969. The next prime is 12001130202023. The reversal of 12001130202020 is 2020203110021.

It is a happy number.

It is a super-2 number, since 2×12001130202020² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12001130201986 and 12001130202004.

It is not an unprimeable number, because it can be changed into a prime (12001130202023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3867290 + ... + 6241649.

It is an arithmetic number, because the mean of its divisors is an integer number (1050116687200).

Almost surely, 2^{12001130202020} is an apocalyptic number.

12001130202020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12001130202020 is an abundant number, since it is smaller than the sum of its proper divisors (13201670290780).

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

12001130202020 is a wasteful number, since it uses less digits than its factorization.

12001130202020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10168307 (or 10168305 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 12001130202020 its reverse (2020203110021), we get a palindrome (14021333312041).

The spelling of 12001130202020 in words is "twelve trillion, one billion, one hundred thirty million, two hundred two thousand, twenty".