12020112112001 has 96 divisors (see below), whose sum is σ = 16389986549760. Its totient is φ = 8717896180224.

The previous prime is 12020112111983. The next prime is 12020112112049. The reversal of 12020112112001 is 10021121102021.

It is not a de Polignac number, because 12020112112001 - 2¹⁸ = 12020111849857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12020112111001) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 46100666 + ... + 46360668.

It is an arithmetic number, because the mean of its divisors is an integer number (170729026560).

Almost surely, 2^{12020112112001} is an apocalyptic number.

It is an amenable number.

12020112112001 is a deficient number, since it is larger than the sum of its proper divisors (4369874437759).

12020112112001 is a wasteful number, since it uses less digits than its factorization.

12020112112001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260203 (or 260196 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12020112112001 its reverse (10021121102021), we get a palindrome (22041233214022).

The spelling of 12020112112001 in words is "twelve trillion, twenty billion, one hundred twelve million, one hundred twelve thousand, one".