122001200011001 has 8 divisors (see below), whose sum is σ = 124069448601600. Its totient is φ = 119932965808560.

The previous prime is 122001200010923. The next prime is 122001200011139. The reversal of 122001200011001 is 100110002100221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122001200011001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122001200017001) 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, 14249480 + ... + 21143558.

It is an arithmetic number, because the mean of its divisors is an integer number (15508681075200).

Almost surely, 2^{122001200011001} is an apocalyptic number.

It is an amenable number.

122001200011001 is a deficient number, since it is larger than the sum of its proper divisors (2068248590599).

122001200011001 is an equidigital number, since it uses as much as digits as its factorization.

122001200011001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7194079.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 122001200011001 its reverse (100110002100221), we get a palindrome (222111202111222).

The spelling of 122001200011001 in words is "one hundred twenty-two trillion, one billion, two hundred million, eleven thousand, one".