12012111032301 has 12 divisors (see below), whose sum is σ = 17774017950780. Its totient is φ = 7812755142720.

The previous prime is 12012111032293. The next prime is 12012111032309. The reversal of 12012111032301 is 10323011121021.

12012111032301 is a `hidden beast` number, since 1 + 201 + 21 + 110 + 32 + 301 = 666.

It is an interprime number because it is at equal distance from previous prime (12012111032293) and next prime (12012111032309).

It can be written as a sum of positive squares in 2 ways, for example, as 6007033355625 + 6005077676676 = 2450925^2 + 2450526^2 .

It is not a de Polignac number, because 12012111032301 - 2³ = 12012111032293 is a prime.

It is a super-2 number, since 2×12012111032301² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12012111032309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16276572846 + ... + 16276573583.

It is an arithmetic number, because the mean of its divisors is an integer number (1481168162565).

Almost surely, 2^{12012111032301} is an apocalyptic number.

It is an amenable number.

12012111032301 is a deficient number, since it is larger than the sum of its proper divisors (5761906918479).

12012111032301 is a wasteful number, since it uses less digits than its factorization.

12012111032301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32553146476 (or 32553146473 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 12012111032301 its reverse (10323011121021), we get a palindrome (22335122153322).

The spelling of 12012111032301 in words is "twelve trillion, twelve billion, one hundred eleven million, thirty-two thousand, three hundred one".