12023001301220 has 192 divisors, whose sum is σ = 32910719385600. Its totient is φ = 3580387688448.

The previous prime is 12023001301187. The next prime is 12023001301261. The reversal of 12023001301220 is 2210310032021.

12023001301220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 134141981 + ... + 134231579.

It is an arithmetic number, because the mean of its divisors is an integer number (171409996800).

Almost surely, 2^{12023001301220} is an apocalyptic number.

12023001301220 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 12023001301220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16455359692800).

12023001301220 is an abundant number, since it is smaller than the sum of its proper divisors (20887718084380).

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

12023001301220 is a wasteful number, since it uses less digits than its factorization.

12023001301220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93982 (or 93980 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12023001301220 its reverse (2210310032021), we get a palindrome (14233311333241).

The spelling of 12023001301220 in words is "twelve trillion, twenty-three billion, one million, three hundred one thousand, two hundred twenty".