122012120112001 has 8 divisors (see below), whose sum is σ = 139442838462720. Its totient is φ = 104581505630688.

The previous prime is 122012120111989. The next prime is 122012120112011. The reversal of 122012120112001 is 100211021210221.

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 122012120112001 - 2⁵ = 122012120111969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122012120112011) 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, 23433721 + ... + 28163158.

It is an arithmetic number, because the mean of its divisors is an integer number (17430354807840).

Almost surely, 2^{122012120112001} is an apocalyptic number.

It is an amenable number.

122012120112001 is a deficient number, since it is larger than the sum of its proper divisors (17430718350719).

122012120112001 is an equidigital number, since it uses as much as digits as its factorization.

122012120112001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51934703.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 122012120112001 its reverse (100211021210221), we get a palindrome (222223141322222).

The spelling of 122012120112001 in words is "one hundred twenty-two trillion, twelve billion, one hundred twenty million, one hundred twelve thousand, one".