122134204001 has 2 divisors, whose sum is σ = 122134204002. Its totient is φ = 122134204000.

The previous prime is 122134203991. The next prime is 122134204043. The reversal of 122134204001 is 100402431221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108603861601 + 13530342400 = 329551^2 + 116320^2 .

It is a cyclic number.

It is not a de Polignac number, because 122134204001 - 2²² = 122130009697 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (122134204051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61067102000 + 61067102001.

It is an arithmetic number, because the mean of its divisors is an integer number (61067102001).

Almost surely, 2^122134204001 is an apocalyptic number.

It is an amenable number.

122134204001 is a deficient number, since it is larger than the sum of its proper divisors (1).

122134204001 is an equidigital number, since it uses as much as digits as its factorization.

122134204001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 122134204001 its reverse (100402431221), we get a palindrome (222536635222).

The spelling of 122134204001 in words is "one hundred twenty-two billion, one hundred thirty-four million, two hundred four thousand, one".