12100112120001 has 8 divisors (see below), whose sum is σ = 16179186745440. Its totient is φ = 8043889453952.

The previous prime is 12100112119967. The next prime is 12100112120059. The reversal of 12100112120001 is 10002121100121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12100112120001 - 2¹³ = 12100112111809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12100112120081) 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, 5712988611 + ... + 5712990728.

It is an arithmetic number, because the mean of its divisors is an integer number (2022398343180).

Almost surely, 2^{12100112120001} is an apocalyptic number.

It is an amenable number.

12100112120001 is a deficient number, since it is larger than the sum of its proper divisors (4079074625439).

12100112120001 is a wasteful number, since it uses less digits than its factorization.

12100112120001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11425979695.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12100112120001 its reverse (10002121100121), we get a palindrome (22102233220122).

The spelling of 12100112120001 in words is "twelve trillion, one hundred billion, one hundred twelve million, one hundred twenty thousand, one".