12013020232101 has 64 divisors (see below), whose sum is σ = 21043712102400. Its totient is φ = 6626977156800.

The previous prime is 12013020232069. The next prime is 12013020232123. The reversal of 12013020232101 is 10123202031021.

12013020232101 is a `hidden beast` number, since 12 + 0 + 130 + 202 + 321 + 0 + 1 = 666.

It is not a de Polignac number, because 12013020232101 - 2⁵ = 12013020232069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12013020232151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 41461906 + ... + 41750636.

It is an arithmetic number, because the mean of its divisors is an integer number (328808001600).

Almost surely, 2^{12013020232101} is an apocalyptic number.

It is an amenable number.

12013020232101 is a deficient number, since it is larger than the sum of its proper divisors (9030691870299).

12013020232101 is a wasteful number, since it uses less digits than its factorization.

12013020232101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296367 (or 296361 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 12013020232101 its reverse (10123202031021), we get a palindrome (22136222263122).

The spelling of 12013020232101 in words is "twelve trillion, thirteen billion, twenty million, two hundred thirty-two thousand, one hundred one".