122120002100011 has 8 divisors (see below), whose sum is σ = 122498166445200. Its totient is φ = 121742336325888.

The previous prime is 122120002100009. The next prime is 122120002100023. The reversal of 122120002100011 is 110001200021221.

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 122120002100011 - 2¹ = 122120002100009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122120002099964 and 122120002100000.

It is not an unprimeable number, because it can be changed into a prime (122120002100111) 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, 124152126 + ... + 125131891.

It is an arithmetic number, because the mean of its divisors is an integer number (15312270805650).

Almost surely, 2^{122120002100011} is an apocalyptic number.

122120002100011 is a deficient number, since it is larger than the sum of its proper divisors (378164345189).

122120002100011 is a wasteful number, since it uses less digits than its factorization.

122120002100011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249285533.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 122120002100011 its reverse (110001200021221), we get a palindrome (232121202121232).

The spelling of 122120002100011 in words is "one hundred twenty-two trillion, one hundred twenty billion, two million, one hundred thousand, eleven".